Lenovo ThinkPad L14 G4 AMD Test: Prisvärd bärbar dator med bra uppgraderingsmöjligheter och batteritid

Name: Lenovo ThinkPad L14 G4 21H6S00900
Brand: Lenovo

Prisvärd svart låda. Lenovo säljer sina mer prisvärda bärbara ThinkPad-datorer för företagskunder som ThinkPad L-serien. ThinkPad L14 Gen 4 AMD är en budgetmodell med AMD - dock med Ryzen 7030. Det faktum att Lenovo inte använder Ryzen 7040 gör inte L14 till en dålig laptop, men det har vissa negativa konsekvenser.

Benjamin Herzig, 👁 Benjamin Herzig (översatt av DeepL / Ninh Duy), Published 08/10/2023 🇺🇸 🇩🇪 ...

AMD Business Laptop / Notebook ThinkPad Windows Zen Ryzen (Zen)

I ThinkPad-världen markerar ThinkPad L-serien inträdet i business-serien. Detta innebär att det är en bärbar datorserie för företagskunder, som är kraftigt optimerad för kostnad och erbjuder ett lågt ingångspris. Lenovo THinkPad L14 Gen 4 AMD är dagens granskningsenhet, den fjärde generationen av 14-tumsmodellen ThinkPad L14, i det här fallet med AMD Ryzen 7000.

Eftersom designen förblir oförändrad jämfört med den tredje generationen av ThinkPad L14, beskrivs områden som anslutningsmöjligheter, chassi / design och ingångsenheter i vår omfattande recension av Lenovo ThinkPad L14 Gen 3.

Test device courtesy of campuspoint.de

Download your licensed rating image as PNG / SVG

Lenovo ThinkPad L14 G4 21H6S00900 (ThinkPad L14 G4 Serie)

Processor

AMD Ryzen 5 7530U 6 x 2 - 4.5 GHz, 40 W PL2 / Short Burst, 23.5 W PL1 / Sustained, Barcelo-U Refresh

Grafikkort

AMD Radeon RX Vega 7

Minne

16 GB

, DDR4-3200, 2x SO-DIMM, Single-Channel

Skärm

14.00 tum 16:9, 1920 x 1080 pixlar 157 PPI, B140HAN06.9, IPS LED, glansig: nej

Moderkort

AMD Promontory/Bixby FCH

Hårddisk

Kioxia BG5 KBG5AZNT512G, 512 GB

, M.2 2242, NVMe PCIe 4.0, 512 GB ledigt

Ljudkort

Realtek ALC3287

Anslutningar

2 USB 3.0, 2 USB 3.1 Gen2, USB-C Power Delivery (PD), 1 HDMI, 2 DisplayPort, 1 Kensingtonlås, Ljudanslutningar: 3.5mm Audio, Kortläsare: microSD, 1 Fingeravtrycksläsare

Nätverk

Realtek Semiconductor RTL8168/8111 PCI-E Gigabit Ethernet NIC (10/100/1000MBit/s), MediaTek RZ616 (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5/ax = Wi-Fi 6/ Wi-Fi 6E 6 GHz), Bluetooth 5.2

Storlek

höjd x bredd x djup (i mm) 19.83 x 325.4 x 217

Batteri

57 Wh Litiumpolymer

Camera

Webbkamera: 1080p w/IR & ThinkShutter

Övrigt

Högtalare: 2 W Stereo, Tangentbord: 6 row Chiclet full-size, 1.5 mm travel, Tangentbordsbelysning: ja, 65 W USB C charger, 36 Månader Garanti

Vikt

1.509 kg, Strömförsörjning: 338 g

Pris

700 Euro

Länkar

Lenovo hemsida

Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

see all specifications

Potentiella konkurrenter i jämförelse

Rating	Date	Model	Weight	Height	Size	Resolution
88.6 %	08/2023	Lenovo ThinkPad L14 G4 21H6S00900 R5 7530U, Vega 7	1.5 kg	19.83 mm	14.00"	1920x1080
86.5 %	10/2022	Lenovo ThinkPad L14 G3 21C50030GE R5 PRO 5675U, Vega 7	1.6 kg	19.83 mm	14.00"	1920x1080
85.3 %	06/2023	Dell Latitude 3440 i5-1345U, Iris Xe G7 80EUs	1.5 kg	19.4 mm	14.00"	1920x1080
89.1 %	05/2023	HP EliteBook 645 G9, Ryzen 7 5825U R7 5825U, Vega 8	1.4 kg	19.9 mm	14.00"	1920x1080
85.3 %	03/2023	HP ProBook 440 G9-5Y3Z3EA i7-1255U, Iris Xe G7 96EUs	1.4 kg	20.4 mm	14.00"	1920x1080
88.8 %	09/2022	Lenovo ThinkPad T14 G3-21CF004NGE R7 PRO 6850U, Radeon 680M	1.4 kg	17.9 mm	14.00"	1920x1200

Storleksjämförelse

Lenovo ThinkPad L14 G4 21H6S00900 Lenovo ThinkPad L14 G3 21C50030GE HP ProBook 440 G9-5Y3Z3EA HP EliteBook 645 G9, Ryzen 7 5825U Dell Latitude 3440 Lenovo ThinkPad T14 G3-21CF004NGE DIN A4 ❌

Anslutningsmöjligheter

vänster: RJ45 Ethernet, 2x USB C 3.2 Gen 2, HDMI, USB A 3.2 Gen 1, 3,5 mm ljud

höger: microSD, USB A 3.2 Gen 1, plats för Kensingtonlås

SD Card Reader
average JPG Copy Test (av. of 3 runs)
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U	60.98 MB/s
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U	59.78 MB/s -2%
Average of class Office (8 - 82.7, n=49, last 2 years)	53 MB/s -13%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U (AV Pro SD microSD 128 GB V60)	8 MB/s -87%
maximum AS SSD Seq Read Test (1GB)
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U (AV Pro V60)	89.7 MB/s
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U	89.04 MB/s -1%
Average of class Office (25 - 90.5, n=43, last 2 years)	64.7 MB/s -28%

Networking
Lenovo ThinkPad L14 G4 21H6S00900 MediaTek RZ616
iperf3 transmit AXE11000	783 (min: 529) MBit/s ∼49%
iperf3 receive AXE11000	1660 (min: 1594) MBit/s ∼95%
iperf3 transmit AXE11000 6GHz	960 (min: 629) MBit/s ∼51%
iperf3 receive AXE11000 6GHz	1735 (min: 1685) MBit/s ∼98%
Lenovo ThinkPad L14 G3 21C50030GE MediaTek RZ616
iperf3 transmit AXE11000	1556 (min: 816) MBit/s ∼96%
iperf3 receive AXE11000	1694 (min: 1649) MBit/s ∼97%
Dell Latitude 3440 Intel Wi-Fi 6E AX211
iperf3 transmit AXE11000	1180 (min: 1037) MBit/s ∼73%
iperf3 receive AXE11000	1075 (min: 897) MBit/s ∼61%
iperf3 transmit AXE11000 6GHz	1303 (min: 995) MBit/s ∼69%
iperf3 receive AXE11000 6GHz	1254 (min: 1121) MBit/s ∼71%
HP EliteBook 645 G9, Ryzen 7 5825U Qualcomm Fast Connect 6900 Wi-Fi 6E Dual Band Simultaneous
iperf3 transmit AXE11000	1613 (min: 784) MBit/s ∼100%
iperf3 receive AXE11000	1748 (min: 1703) MBit/s ∼100%
iperf3 transmit AXE11000 6GHz	1750 (min: 1489) MBit/s ∼92%
iperf3 receive AXE11000 6GHz	1762 (min: 1637) MBit/s ∼100%
HP ProBook 440 G9-5Y3Z3EA Intel Wi-Fi 6E AX211
iperf3 transmit AXE11000	1471 (min: 1299) MBit/s ∼91%
iperf3 receive AXE11000	1673 (min: 1649) MBit/s ∼96%
iperf3 transmit AXE11000 6GHz	1596 (min: 1404) MBit/s ∼84%
iperf3 receive AXE11000 6GHz	1665 (min: 868) MBit/s ∼94%
Lenovo ThinkPad T14 G3-21CF004NGE Qualcomm WCN685x
iperf3 transmit AXE11000 6GHz	1892 (min: 1820) MBit/s ∼100%
iperf3 receive AXE11000 6GHz	1724 (min: 1705) MBit/s ∼98%

Lenovo ThinkPad L14 G4 21H6S00900; iperf3 transmit AXE11000 6GHz; iperf 3.1.3: Ø961 (629-1568)

Lenovo ThinkPad L14 G4 21H6S00900; iperf3 receive AXE11000 6GHz; iperf 3.1.3: Ø1734 (1685-1761)

Lenovo ThinkPad L14 G4 21H6S00900; iperf3 transmit AXE11000; iperf 3.1.3: Ø783 (529-1434)

Lenovo ThinkPad L14 G4 21H6S00900; iperf3 receive AXE11000; iperf 3.1.3: Ø1659 (1594-1748)

ColorChecker Lenovo ThinkPad L14 G4 21H6S00900: 10.47 ∆E min: 2.01 - max: 22.32 ∆E

Display: strömsnål skärm för första gången i ThinkPad L

blödning i bakgrundsbelysningen (visas förbättrad här)

Traditionellt sett är skärmkvaliteten en svag punkt i ThinkPad L-serien. Eftersom det rör sig om en budgetmodell är skärmarna vanligtvis ett av de områden där man gör kostnadsbesparingar. Följaktligen har skärmar som används i dessa bärbara datorer ofta en låg ljusstyrka och färgomfångstäckning. När det gäller Lenovo ThinkPad L14 G4 AMD passar tre av de fyra 14-tums bildskärmsalternativen den karakteriseringen. Lyckligtvis har vi alternativ nummer fyra. Alla skärmar använder fortfarande bildförhållandet 16:9, vilket gör ThinkPad L14 till en av de sista ThinkPad-modellerna med detta bildförhållande:

HD (1 366 x 768), TN, 220 cd/m², 45 % NTSC
Full-HD (1 920 x 1 080), IPS, 250 cd/m², 45 % NTSC
Full-HD (1 920 x 1 080), IPS, 300 cd/m², 45 % NTSC, Multitouch
Full-HD (1 920 x 1 080), IPS, 400 cd/m², 72 % NTSC, låg energiförbrukning

Den strömsnåla skärmen som används här är redan känd från äldre ThinkPads i T-serien, som vi nu testar för första gången i ThinkPad L14. Skärmen levererar den utlovade ljusstyrkan, med ett totalt resultat på 409 cd/m². Detta är en bra ljusstyrka jämfört med de andra prisvärda konkurrenterna. Mindre bra är svarstiderna för AUD-panelen, ingen av de konkurrerande bärbara datorerna är lika långsam här. För kontorsanvändning är det inte extremt kritiskt, men användare kommer att möta en del spökbilder.


426 cd/m²	422 cd/m²	391 cd/m²
406 cd/m²	430 cd/m²	380 cd/m²
428 cd/m²	415 cd/m²	382 cd/m²

Distribution av ljusstyrkan

B140HAN06.9 tested with X-Rite i1Pro 2

Max: 430 cd/m² (Nits) Medel: 408.9 cd/m² Minimum: 8 cd/m²
Distribution av ljusstyrkan: 88 %
Mitt på batteriet: 430 cd/m²
Kontrast: 1387:1 (Svärta: 0.31 cd/m²)
ΔE Color 2.4 | 0.5-29.43 Ø5, calibrated: 1.4
ΔE Greyscale 3 | 0.57-98 Ø5.3
73.9% AdobeRGB 1998 (Argyll 2.2.0 3D)
98.9% sRGB (Argyll 2.2.0 3D)
73.2% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.3

Download ICC-fil (X-Rite i1Pro 2)

	Lenovo ThinkPad L14 G4 21H6S00900 B140HAN06.9, IPS LED, 1920x1080, 14.00	Lenovo ThinkPad L14 G3 21C50030GE BOE NV140FHM-N4U, IPS, 1920x1080, 14.00	Dell Latitude 3440 BOE NE140FH, IPS, 1920x1080, 14.00	HP EliteBook 645 G9, Ryzen 7 5825U Chi Mei CMN141D, IPS, 1920x1080, 14.00	HP ProBook 440 G9-5Y3Z3EA AUO559C, , 1920x1080, 14.00	Lenovo ThinkPad T14 G3-21CF004NGE LP140WU1-SPB2, IPS, 1920x1200, 14.00
Display		-41%	-42%	-7%	-47%	-3%
Display P3 Coverage	73.2	41.4 -43%	40.4 -45%	66.2 -10%	37 -49%	69.2 -5%
sRGB Coverage	98.9	60.8 -39%	60.7 -39%	95.7 -3%	55.5 -44%	97.4 -2%
AdobeRGB 1998 Coverage	73.9	42.7 -42%	41.8 -43%	67.3 -9%	38.2 -48%	71.5 -3%
Response Times		67%	24%	58%	41%	35%
Response Time Grey 50% / Grey 80% *	58.1 ?(27.2, 30.9)	25 ?(12, 13) 57%	35.3 ?(16.3, 19) 39%	22 ?(1, 21) 62%	42 ?(18, 24) 28%	41.4 ?(18.8, 22.6) 29%
Response Time Black / White *	32.7 ?(15.4, 17.3)	8 ?(8, 8) 76%	29.8 ?(17.1, 12.7) 9%	15 ?(3, 12) 54%	15 ?(4, 11) 54%	19.2 ?(6.8, 12.4) 41%
PWM Frequency
Screen		-80%	-48%	26%	-113%	13%
Brightness middle	430	292 -32%	292.6 -32%	419 -3%	255 -41%	451 5%
Brightness	409	282 -31%	270 -34%	392 -4%	233 -43%	435 6%
Brightness Distribution	88	91 3%	88 0%	86 -2%	86 -2%	94 7%
Black Level *	0.31	0.24 23%	0.19 39%	0.24 23%		0.21 32%
Contrast	1387	1217 -12%	1540 11%	1746 26%		2148 55%
Colorchecker dE 2000 *	2.4	5.8 -142%	4.63 -93%	1.13 53%	8.41 -250%	2.4 -0%
Colorchecker dE 2000 max. *	4.7	18.1 -285%	17.1 -264%	2.46 48%	13.51 -187%	4.1 13%
Colorchecker dE 2000 calibrated *	1.4	4.5 -221%	2.13 -52%			1.3 7%
Greyscale dE 2000 *	3	3.7 -23%	3.2 -7%	0.94 69%	7.6 -153%	3.3 -10%
Gamma	2.3 ^96%	2.07 ^106%	2.34 ^94%	2.38 ^92%	3.12 ^71%	2.13 ^103%
CCT	6489 ^100%	7071 ^92%	7184 ^90%	6585 ^99%	6233 ^104%	6848 ^95%
Total Average (Program / Settings)		-18% / -51%	-22% / -37%	26% / 23%	-40% / -67%	15% / 13%

* ... smaller is better

Från fabrik är skärmen något för sval, vilket vi mätte med X-Rite i1Pro 2 och CalMan. Efter en kalibrering med X-Rite i1Profiler kunde vi sänka deltaE från 2,4 till 1,4 - ett bra, men inte ett särskilt bra värde när det gäller färgprecision. Speciellt färgen blå är ganska felaktig.

Panelens färgomfångstäckning är tillräcklig för enkel fotoredigering, eftersom sRGB-färgomfånget i princip är helt täckt. Den bristande täckningen av DCI P3 och AdobeRGB visar att detta inte är en avancerad panel.

Med en ljusstyrka på knappt 400 cd/m² och en matt skärmyta är Lenovo ThinkPad L14 Gen 4 AMD användbar utomhus. Direkt solljus bör dock undvikas.

Display Response Times

ℹ

Display response times show how fast the screen is able to change from one color to the next. Slow response times can lead to afterimages and can cause moving objects to appear blurry (ghosting). Gamers of fast-paced 3D titles should pay special attention to fast response times.

↔ Response Time Black to White
32.7 ms ... rise ↗ and fall ↘ combined	↗ 15.4 ms rise
32.7 ms ... rise ↗ and fall ↘ combined	↘ 17.3 ms fall
The screen shows slow response rates in our tests and will be unsatisfactory for gamers. In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 87 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (21.5 ms).
↔ Response Time 50% Grey to 80% Grey
58.1 ms ... rise ↗ and fall ↘ combined	↗ 27.2 ms rise
58.1 ms ... rise ↗ and fall ↘ combined	↘ 30.9 ms fall
The screen shows slow response rates in our tests and will be unsatisfactory for gamers. In comparison, all tested devices range from 0.2 (minimum) to 636 (maximum) ms. » 94 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (33.7 ms).

Screen Flickering / PWM (Pulse-Width Modulation)

ℹ

To dim the screen, some notebooks will simply cycle the backlight on and off in rapid succession - a method called Pulse Width Modulation (PWM) . This cycling frequency should ideally be undetectable to the human eye. If said frequency is too low, users with sensitive eyes may experience strain or headaches or even notice the flickering altogether.

Screen flickering / PWM not detected

In comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 17903 (minimum: 5 - maximum: 3846000) Hz was measured.

Prestanda: endast AMD Ryzen 7030U istället för Ryzen 7040U

Lenovo listar tre olika processorer i specifikationsbladet för ThinkPad L14 Gen 4 AMD. Alla är en del av Ryzen 7030-serien / Barcelo Refresh: AMD Ryzen 3 Pro 7330U, Ryzen 5 Pro 7530Uoch Ryzen 7 Pro 7730U. Vi ser Ryzen 5 och Ryzen 7 som de som främst erbjuds.

L14 G4 AMD är endast tillgänglig med integrerad grafik, vilket innebär att den exakta typen av Vega GPU beror på den valda processorn. I vilket fall som helst har ThinkPad L14 två SO-DIMM-kortplatser, vilket möjliggör upp till 64 GB DDR4-3200-minne. Lenovo är mindre generös när det gäller masslagring, eftersom ThinkPad L14 G4 bara har en M.2 2242 SSD-kortplats.

Villkor för testning

Som vanligt med Lenovo ThinkPads används ingen OEM-programvara för att reglera CPU-prestanda och systemets strömförbrukning. Istället använder Lenovo Windows energiprofiler:

Bästa prestanda: PL1 20,5 W / PL2 40 W
Balanserad: PL1 12 W / PL2 15 W
Bästa batteritid: PL1 10 W / PL2 10 W

Effektgräns 1 (PL1) beskriver CPU:ns strömförbrukning vid ihållande belastning. Effektgräns 2 (PL2) å andra sidan hänvisar till den maximala förbrukningen för kortvarig boost-performance.

Processor

AMD Ryzen 5 ProAMD Ryzen 5 Pro 7530U är s "Barcelo Refresh" -processor i Ryzen 7000-serien. Kodnamnet på denna plattform avslöjar redan att detta faktiskt inte är ny teknik, utan snarare bara en uppdatering av förra årets "Barcelo" -plattform - som i sig redan bara var en omdöpt Ryzen 5000 aka "Cezanne". Följaktligen är hexacore-chipet en två år gammal processor. Klockfrekvenserna ligger mellan 2 och 4,5 GHz. "Pro" i namnet visar att detta är ett chip med en affärsfunktionsuppsättning, som Intel vPro. Vår CPU-jämförelse lista kan användas för mer omfattande jämförelser med andra processorer.

CPU-benchmarks är blandade. När det gäller multicore-prestanda presterar Lenovo ThinkPad L14 G4 AMD bra, eftersom den ligger näraHP EliteBook 645 G9med sin Ryzen 7 i boost-avdelningen. Under ihållande belastning minskar multicore-prestandan, även om den håller sig över Intel-konkurrenterna. Det omvända gäller för single core-riktmärkena, där Intels bärbara datorer har övertaget.

Vi kunde inte upptäcka någon strypning av CPU:n i batteriläge.

Cinebench R15 multi sustained loop test

Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U: Ø1246 (1194.78-1499.93)

Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U: Ø1306 (1291.99-1365.51)

Dell Latitude 3440 Intel Core i5-1345U: Ø923 (844.18-1192.53)

HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U: Ø1558 (1546.85-1575.36)

HP ProBook 440 G9-5Y3Z3EA Intel Core i7-1255U: Ø1166 (1136.78-1371.84)

Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U: Ø1673 (1654.33-1766.16)

CPU Performance Rating: Percent
Cinebench R23: Multi Core | Single Core
Cinebench R20: CPU (Multi Core) | CPU (Single Core)
Cinebench R15: CPU Multi 64Bit | CPU Single 64Bit
Blender: v2.79 BMW27 CPU
7-Zip 18.03: 7z b 4 | 7z b 4 -mmt1
Geekbench 5.5: Multi-Core | Single-Core
HWBOT x265 Benchmark v2.2: 4k Preset
LibreOffice : 20 Documents To PDF
R Benchmark 2.5: Overall mean

CPU Performance Rating
Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U	81.4 pt
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U	72.1 pt
Dell Latitude 3440 Intel Core i5-1345U	70.7 pt
Average AMD Ryzen 5 7530U	70.4 pt
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U	70.2 pt
HP ProBook 440 G9-5Y3Z3EA Intel Core i7-1255U	68.1 pt
Average of class Office	65.4 pt
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U	63.8 pt

Cinebench R23 / Multi Core
Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U	10032 Points +21%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U	9339 Points +13%
Average AMD Ryzen 5 7530U (6931 - 9347, n=8)	8479 Points +2%
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U	8291 (7179.95^min - 8290.57^max) Points
Average of class Office (1056 - 15743, n=122, last 2 years)	8116 Points -2%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U	7939 Points -4%
HP ProBook 440 G9-5Y3Z3EA Intel Core i7-1255U	7801 Points -6%
Dell Latitude 3440 Intel Core i5-1345U	7710 (5593.75^min - 7710.23^max) Points -7%

Cinebench R23 / Single Core
Dell Latitude 3440 Intel Core i5-1345U	1716 Points +19%
HP ProBook 440 G9-5Y3Z3EA Intel Core i7-1255U	1671 Points +16%
Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U	1493 Points +4%
Average of class Office (529 - 1995, n=121, last 2 years)	1462 Points +1%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U	1442 Points 0%
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U	1441 Points
Average AMD Ryzen 5 7530U (1371 - 1470, n=8)	1438 Points 0%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U	1393 Points -3%

Cinebench R20 / CPU (Multi Core)
Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U	4203 Points +28%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U	3645 Points +11%
Average AMD Ryzen 5 7530U (2833 - 3655, n=8)	3304 Points 0%
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U	3295 Points
Average of class Office (356 - 5904, n=120, last 2 years)	3121 Points -5%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U	3082 Points -6%
HP ProBook 440 G9-5Y3Z3EA Intel Core i7-1255U	2975 Points -10%
Dell Latitude 3440 Intel Core i5-1345U	2806 Points -15%

Cinebench R20 / CPU (Single Core)
Dell Latitude 3440 Intel Core i5-1345U	660 Points +17%
HP ProBook 440 G9-5Y3Z3EA Intel Core i7-1255U	643 Points +14%
Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U	587 Points +4%
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U	564 Points
Average of class Office (181.3 - 764, n=120, last 2 years)	562 Points 0%
Average AMD Ryzen 5 7530U (528 - 574, n=8)	561 Points -1%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U	547 Points -3%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U	540 Points -4%

Cinebench R15 / CPU Multi 64Bit
Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U	1766 (1654.33^min - 1766.16^max) Points +18%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U	1575 (1546.85^min - 1575.36^max) Points +5%
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U	1500 (1194.78^min - 1499.93^max) Points
Average AMD Ryzen 5 7530U (1289 - 1599, n=8)	1447 Points -4%
Average of class Office (160.8 - 2642, n=120, last 2 years)	1405 Points -6%
HP ProBook 440 G9-5Y3Z3EA Intel Core i7-1255U	1372 (1136.78^min - 1371.84^max) Points -9%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U	1366 (1291.99^min - 1365.51^max) Points -9%
Dell Latitude 3440 Intel Core i5-1345U	1193 (844.18^min - 1192.53^max) Points -20%

Cinebench R15 / CPU Single 64Bit
HP ProBook 440 G9-5Y3Z3EA Intel Core i7-1255U	238 Points +3%
HP ProBook 440 G9-5Y3Z3EA Intel Core i7-1255U	161 Points -30%
Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U	237 Points +3%
Dell Latitude 3440 Intel Core i5-1345U	237 Points +3%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U	232 Points +1%
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U	230 Points
Average AMD Ryzen 5 7530U (213 - 237, n=8)	230 Points 0%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U	222 Points -3%
Average of class Office (82.6 - 284, n=118, last 2 years)	218 Points -5%

Blender / v2.79 BMW27 CPU
Average of class Office (214 - 2844, n=121, last 2 years)	534 Seconds * -38%
Dell Latitude 3440 Intel Core i5-1345U	415 Seconds * -7%
HP ProBook 440 G9-5Y3Z3EA Intel Core i7-1255U	408 Seconds * -5%
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U	387 Seconds *
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U	385 Seconds * +1%
Average AMD Ryzen 5 7530U (330 - 469, n=7)	377 Seconds * +3%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U	322 Seconds * +17%
Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U	297 Seconds * +23%

7-Zip 18.03 / 7z b 4
Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U	49615 MIPS +34%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U	42883 MIPS +16%
Average AMD Ryzen 5 7530U (32204 - 42364, n=7)	37957 MIPS +2%
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U	37126 MIPS
Dell Latitude 3440 Intel Core i5-1345U	34915 MIPS -6%
Average of class Office (4226 - 62349, n=121, last 2 years)	34839 MIPS -6%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U	33144 MIPS -11%
HP ProBook 440 G9-5Y3Z3EA Intel Core i7-1255U	30138 MIPS -19%

7-Zip 18.03 / 7z b 4 -mmt1
Dell Latitude 3440 Intel Core i5-1345U	5626 MIPS +5%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U	5468 MIPS +2%
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U	5339 MIPS
Average AMD Ryzen 5 7530U (5113 - 5544, n=7)	5328 MIPS 0%
Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U	5314 MIPS 0%
HP ProBook 440 G9-5Y3Z3EA Intel Core i7-1255U	5218 MIPS -2%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U	5094 MIPS -5%
Average of class Office (2233 - 6687, n=121, last 2 years)	5026 MIPS -6%

Geekbench 5.5 / Multi-Core
Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U	7967 Points +46%
Average of class Office (1018 - 11980, n=122, last 2 years)	6683 Points +22%
Dell Latitude 3440 Intel Core i5-1345U	6300 Points +15%
HP ProBook 440 G9-5Y3Z3EA Intel Core i7-1255U	6209 Points +13%
Average AMD Ryzen 5 7530U (5475 - 6648, n=7)	6121 Points +12%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U	5827 Points +6%
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U	5475 Points
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U	4513 Points -18%

Geekbench 5.5 / Single-Core
Dell Latitude 3440 Intel Core i5-1345U	1653 Points +15%
HP ProBook 440 G9-5Y3Z3EA Intel Core i7-1255U	1566 Points +9%
Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U	1514 Points +6%
Average of class Office (510 - 1974, n=122, last 2 years)	1480 Points +3%
Average AMD Ryzen 5 7530U (1393 - 1498, n=7)	1464 Points +2%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U	1438 Points 0%
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U	1434 Points
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U	1300 Points -9%

HWBOT x265 Benchmark v2.2 / 4k Preset
Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U	13.3 fps +33%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U	11.1 fps +11%
Average AMD Ryzen 5 7530U (8.17 - 11.6, n=7)	10.3 fps +3%
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U	10 fps
Average of class Office (1.55 - 17.4, n=120, last 2 years)	9.27 fps -7%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U	8.8 fps -12%
Dell Latitude 3440 Intel Core i5-1345U	8.78 fps -12%
HP ProBook 440 G9-5Y3Z3EA Intel Core i7-1255U	8.6 fps -14%

LibreOffice / 20 Documents To PDF
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U	66.6 s * -49%
Average of class Office (31.3 - 117.5, n=120, last 2 years)	56.4 s * -26%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U	53.4 s * -20%
HP ProBook 440 G9-5Y3Z3EA Intel Core i7-1255U	52 s * -17%
Average AMD Ryzen 5 7530U (44.6 - 58.1, n=7)	52 s * -17%
Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U	51.4 s * -15%
Dell Latitude 3440 Intel Core i5-1345U	49.8 s * -12%
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U	44.6 s *

R Benchmark 2.5 / Overall mean
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U	0.591 sec * -10%
Average of class Office (0.4244 - 1.397, n=119, last 2 years)	0.586 sec * -9%
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U	0.537 sec *
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U	0.535 sec * -0%
Average AMD Ryzen 5 7530U (0.515 - 0.567, n=7)	0.533 sec * +1%
Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U	0.523 sec * +3%
HP ProBook 440 G9-5Y3Z3EA Intel Core i7-1255U	0.515 sec * +4%
Dell Latitude 3440 Intel Core i5-1345U	0.4979 sec * +7%

* ... smaller is better

Cinebench R15 CPU Multi 64Bit

1500 Points

Cinebench R15 OpenGL 64Bit

77.9 fps

Cinebench R15 Ref. Match 64Bit

97.9 %

Cinebench R15 CPU Single 64Bit

230 Points

Hjälp

... jämför

Performance Rating
Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U, Radeon 680M	96.1 pt
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, Vega 8	82.8 pt
Average AMD Ryzen 5 7530U	77.5 pt
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U, Vega 7	75.9 pt
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, Vega 7	70 pt
Average of class Office	70 pt
Dell Latitude 3440 Intel Core i5-1345U, Iris Xe G7 80EUs	60.8 pt
HP ProBook 440 G9-5Y3Z3EA Intel Core i7-1255U, Iris Xe G7 96EUs	55.3 pt

AIDA64 / FP32 Ray-Trace
Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U, Radeon 680M	12021 KRay/s +36%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, Vega 8	10886 KRay/s +23%
Average AMD Ryzen 5 7530U (8845 - 10970, n=7)	9684 KRay/s +9%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, Vega 7	9192 KRay/s +4%
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U, Vega 7	8845 KRay/s
Average of class Office (763 - 24250, n=120, last 2 years)	8374 KRay/s -5%
Dell Latitude 3440 Intel Core i5-1345U, Iris Xe G7 80EUs	7101 KRay/s -20%
HP ProBook 440 G9-5Y3Z3EA Intel Core i7-1255U, Iris Xe G7 96EUs	6731 KRay/s -24%

AIDA64 / FPU Julia
Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U, Radeon 680M	76396 Points +30%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, Vega 8	69640 Points +18%
Average AMD Ryzen 5 7530U (57481 - 68384, n=7)	61842 Points +5%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, Vega 7	58983 Points 0%
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U, Vega 7	58914 Points
Average of class Office (4027 - 102228, n=120, last 2 years)	44553 Points -24%
Dell Latitude 3440 Intel Core i5-1345U, Iris Xe G7 80EUs	35329 Points -40%
HP ProBook 440 G9-5Y3Z3EA Intel Core i7-1255U, Iris Xe G7 96EUs	34037 Points -42%

AIDA64 / CPU SHA3
Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U, Radeon 680M	2571 MB/s +25%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, Vega 8	2315 MB/s +12%
Average AMD Ryzen 5 7530U (1923 - 2323, n=7)	2088 MB/s +1%
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U, Vega 7	2060 MB/s
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, Vega 7	2019 MB/s -2%
Average of class Office (279 - 4442, n=119, last 2 years)	1953 MB/s -5%
Dell Latitude 3440 Intel Core i5-1345U, Iris Xe G7 80EUs	1902 MB/s -8%
HP ProBook 440 G9-5Y3Z3EA Intel Core i7-1255U, Iris Xe G7 96EUs	1786 MB/s -13%

AIDA64 / CPU Queen
Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U, Radeon 680M	87263 Points +15%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, Vega 8	84150 Points +11%
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U, Vega 7	75683 Points
Average AMD Ryzen 5 7530U (68103 - 78105, n=7)	73792 Points -2%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, Vega 7	70167 Points -7%
Average of class Office (8031 - 113016, n=120, last 2 years)	67103 Points -11%
HP ProBook 440 G9-5Y3Z3EA Intel Core i7-1255U, Iris Xe G7 96EUs	64367 Points -15%
Dell Latitude 3440 Intel Core i5-1345U, Iris Xe G7 80EUs	61382 Points -19%

AIDA64 / FPU SinJulia
Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U, Radeon 680M	11321 Points +36%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, Vega 8	10550 Points +27%
Average AMD Ryzen 5 7530U (8277 - 9248, n=7)	8688 Points +5%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, Vega 7	8482 Points +2%
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U, Vega 7	8303 Points
Average of class Office (404 - 14288, n=120, last 2 years)	6626 Points -20%
Dell Latitude 3440 Intel Core i5-1345U, Iris Xe G7 80EUs	4656 Points -44%
HP ProBook 440 G9-5Y3Z3EA Intel Core i7-1255U, Iris Xe G7 96EUs	4382 Points -47%

AIDA64 / FPU Mandel
Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U, Radeon 680M	39609 Points +21%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, Vega 8	38353 Points +17%
Average AMD Ryzen 5 7530U (31632 - 37624, n=7)	34058 Points +4%
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U, Vega 7	32676 Points
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, Vega 7	32500 Points -1%
Average of class Office (2054 - 54365, n=120, last 2 years)	23439 Points -28%
Dell Latitude 3440 Intel Core i5-1345U, Iris Xe G7 80EUs	17651 Points -46%
HP ProBook 440 G9-5Y3Z3EA Intel Core i7-1255U, Iris Xe G7 96EUs	16371 Points -50%

AIDA64 / CPU AES
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U, Vega 7	83182 MB/s
Average AMD Ryzen 5 7530U (33314 - 92360, n=7)	56469 MB/s -32%
Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U, Radeon 680M	50859 MB/s -39%
Average of class Office (5226 - 147611, n=120, last 2 years)	46963 MB/s -44%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, Vega 8	40933 MB/s -51%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, Vega 7	40385 MB/s -51%
Dell Latitude 3440 Intel Core i5-1345U, Iris Xe G7 80EUs	36719 MB/s -56%
HP ProBook 440 G9-5Y3Z3EA Intel Core i7-1255U, Iris Xe G7 96EUs	34999 MB/s -58%

AIDA64 / CPU ZLib
Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U, Radeon 680M	688 MB/s +36%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, Vega 8	621 MB/s +22%
Dell Latitude 3440 Intel Core i5-1345U, Iris Xe G7 80EUs	556 MB/s +10%
Average AMD Ryzen 5 7530U (503 - 612, n=7)	545 MB/s +7%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, Vega 7	535 MB/s +6%
Average of class Office (67.6 - 1018, n=120, last 2 years)	535 MB/s +6%
HP ProBook 440 G9-5Y3Z3EA Intel Core i7-1255U, Iris Xe G7 96EUs	509 MB/s 0%
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U, Vega 7	507 MB/s

AIDA64 / FP64 Ray-Trace
Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U, Radeon 680M	6259 KRay/s +36%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, Vega 8	5758 KRay/s +25%
Average AMD Ryzen 5 7530U (4593 - 5738, n=7)	5059 KRay/s +10%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, Vega 7	4797 KRay/s +4%
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U, Vega 7	4593 KRay/s
Average of class Office (432 - 12755, n=120, last 2 years)	4459 KRay/s -3%
Dell Latitude 3440 Intel Core i5-1345U, Iris Xe G7 80EUs	3822 KRay/s -17%
HP ProBook 440 G9-5Y3Z3EA Intel Core i7-1255U, Iris Xe G7 96EUs	3659 KRay/s -20%

AIDA64 / CPU PhotoWorxx
Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U, Radeon 680M	25448 MPixel/s +159%
Average of class Office (4814 - 48177, n=120, last 2 years)	24531 MPixel/s +150%
Dell Latitude 3440 Intel Core i5-1345U, Iris Xe G7 80EUs	22065 MPixel/s +124%
Average AMD Ryzen 5 7530U (9832 - 19525, n=7)	14538 MPixel/s +48%
HP ProBook 440 G9-5Y3Z3EA Intel Core i7-1255U, Iris Xe G7 96EUs	13899 MPixel/s +41%
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U, Vega 7	9832 MPixel/s
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, Vega 8	9627 MPixel/s -2%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, Vega 7	7035 MPixel/s -28%

Systemets prestanda

Resultaten från benchmarks för systemprestanda är acceptabla. ThinkPad saktas dock ner av det enkelkanaliga RAM-minnet, så det finns fortfarande utrymme för förbättringar. Vid daglig användning är detta inte särskilt betydelsefullt. Det gör störst skillnad för applikationer som använder GPU.

PCMark 10 / Score
Lenovo ThinkPad T14 G3-21CF004NGE Radeon 680M, R7 PRO 6850U, Kioxia BG5 KBG5AZNV512G	6060 Points +6%
Average AMD Ryzen 5 7530U, AMD Radeon RX Vega 7 (5686 - 6209, n=7)	5930 Points +3%
Lenovo ThinkPad L14 G4 21H6S00900 Vega 7, R5 7530U, Kioxia BG5 KBG5AZNT512G	5736 Points
Average of class Office (2325 - 7157, n=105, last 2 years)	5348 Points -7%
HP EliteBook 645 G9, Ryzen 7 5825U Vega 8, R7 5825U, Kioxia BG5 KBG50ZNV512G	5337 Points -7%
HP ProBook 440 G9-5Y3Z3EA Iris Xe G7 96EUs, i7-1255U, Samsung PM991 MZVLQ512HBLU	5325 Points -7%
Dell Latitude 3440 Iris Xe G7 80EUs, i5-1345U, Samsung PM9A1 MZVL2512HCJQ	5276 Points -8%
Lenovo ThinkPad L14 G3 21C50030GE Vega 7, R5 PRO 5675U, Kioxia BG5 KBG5AZNT256G	5198 Points -9%

PCMark 10 / Essentials
Lenovo ThinkPad L14 G4 21H6S00900 Vega 7, R5 7530U, Kioxia BG5 KBG5AZNT512G	10614 Points
Average AMD Ryzen 5 7530U, AMD Radeon RX Vega 7 (10016 - 11242, n=7)	10608 Points 0%
Dell Latitude 3440 Iris Xe G7 80EUs, i5-1345U, Samsung PM9A1 MZVL2512HCJQ	10550 Points -1%
Average of class Office (5095 - 20841, n=105, last 2 years)	9832 Points -7%
Lenovo ThinkPad T14 G3-21CF004NGE Radeon 680M, R7 PRO 6850U, Kioxia BG5 KBG5AZNV512G	9772 Points -8%
HP ProBook 440 G9-5Y3Z3EA Iris Xe G7 96EUs, i7-1255U, Samsung PM991 MZVLQ512HBLU	9724 Points -8%
Lenovo ThinkPad L14 G3 21C50030GE Vega 7, R5 PRO 5675U, Kioxia BG5 KBG5AZNT256G	9668 Points -9%
HP EliteBook 645 G9, Ryzen 7 5825U Vega 8, R7 5825U, Kioxia BG5 KBG50ZNV512G	9553 Points -10%

PCMark 10 / Productivity
Average AMD Ryzen 5 7530U, AMD Radeon RX Vega 7 (8983 - 9967, n=7)	9514 Points +2%
Lenovo ThinkPad L14 G4 21H6S00900 Vega 7, R5 7530U, Kioxia BG5 KBG5AZNT512G	9292 Points
HP EliteBook 645 G9, Ryzen 7 5825U Vega 8, R7 5825U, Kioxia BG5 KBG50ZNV512G	8717 Points -6%
Lenovo ThinkPad L14 G3 21C50030GE Vega 7, R5 PRO 5675U, Kioxia BG5 KBG5AZNT256G	8608 Points -7%
Lenovo ThinkPad T14 G3-21CF004NGE Radeon 680M, R7 PRO 6850U, Kioxia BG5 KBG5AZNV512G	8523 Points -8%
Average of class Office (3041 - 10198, n=105, last 2 years)	7449 Points -20%
HP ProBook 440 G9-5Y3Z3EA Iris Xe G7 96EUs, i7-1255U, Samsung PM991 MZVLQ512HBLU	7200 Points -23%
Dell Latitude 3440 Iris Xe G7 80EUs, i5-1345U, Samsung PM9A1 MZVL2512HCJQ	6832 Points -26%

PCMark 10 / Digital Content Creation
Lenovo ThinkPad T14 G3-21CF004NGE Radeon 680M, R7 PRO 6850U, Kioxia BG5 KBG5AZNV512G	7252 Points +40%
HP ProBook 440 G9-5Y3Z3EA Iris Xe G7 96EUs, i7-1255U, Samsung PM991 MZVLQ512HBLU	5854 Points +13%
Average of class Office (1912 - 9056, n=105, last 2 years)	5810 Points +12%
Average AMD Ryzen 5 7530U, AMD Radeon RX Vega 7 (4941 - 6093, n=7)	5626 Points +8%
Dell Latitude 3440 Iris Xe G7 80EUs, i5-1345U, Samsung PM9A1 MZVL2512HCJQ	5530 Points +6%
Lenovo ThinkPad L14 G4 21H6S00900 Vega 7, R5 7530U, Kioxia BG5 KBG5AZNT512G	5193 Points
HP EliteBook 645 G9, Ryzen 7 5825U Vega 8, R7 5825U, Kioxia BG5 KBG50ZNV512G	4954 Points -5%
Lenovo ThinkPad L14 G3 21C50030GE Vega 7, R5 PRO 5675U, Kioxia BG5 KBG5AZNT256G	4580 Points -12%

CrossMark / Overall
Dell Latitude 3440 Iris Xe G7 80EUs, i5-1345U, Samsung PM9A1 MZVL2512HCJQ	1416 Points +38%
Lenovo ThinkPad T14 G3-21CF004NGE Radeon 680M, R7 PRO 6850U, Kioxia BG5 KBG5AZNV512G	1401 Points +36%
HP ProBook 440 G9-5Y3Z3EA Iris Xe G7 96EUs, i7-1255U, Samsung PM991 MZVLQ512HBLU	1338 Points +30%
Average of class Office (348 - 1891, n=106, last 2 years)	1325 Points +29%
Average AMD Ryzen 5 7530U, AMD Radeon RX Vega 7 (1029 - 1336, n=6)	1228 Points +19%
Lenovo ThinkPad L14 G3 21C50030GE Vega 7, R5 PRO 5675U, Kioxia BG5 KBG5AZNT256G	1171 Points +14%
HP EliteBook 645 G9, Ryzen 7 5825U Vega 8, R7 5825U, Kioxia BG5 KBG50ZNV512G	1124 Points +9%
Lenovo ThinkPad L14 G4 21H6S00900 Vega 7, R5 7530U, Kioxia BG5 KBG5AZNT512G	1029 Points

CrossMark / Productivity
Dell Latitude 3440 Iris Xe G7 80EUs, i5-1345U, Samsung PM9A1 MZVL2512HCJQ	1420 Points +27%
Lenovo ThinkPad T14 G3-21CF004NGE Radeon 680M, R7 PRO 6850U, Kioxia BG5 KBG5AZNV512G	1399 Points +25%
HP ProBook 440 G9-5Y3Z3EA Iris Xe G7 96EUs, i7-1255U, Samsung PM991 MZVLQ512HBLU	1370 Points +23%
Average of class Office (393 - 1870, n=106, last 2 years)	1340 Points +20%
Average AMD Ryzen 5 7530U, AMD Radeon RX Vega 7 (1115 - 1370, n=6)	1275 Points +14%
Lenovo ThinkPad L14 G3 21C50030GE Vega 7, R5 PRO 5675U, Kioxia BG5 KBG5AZNT256G	1245 Points +12%
HP EliteBook 645 G9, Ryzen 7 5825U Vega 8, R7 5825U, Kioxia BG5 KBG50ZNV512G	1189 Points +7%
Lenovo ThinkPad L14 G4 21H6S00900 Vega 7, R5 7530U, Kioxia BG5 KBG5AZNT512G	1115 Points

CrossMark / Creativity
Lenovo ThinkPad T14 G3-21CF004NGE Radeon 680M, R7 PRO 6850U, Kioxia BG5 KBG5AZNV512G	1488 Points +50%
Dell Latitude 3440 Iris Xe G7 80EUs, i5-1345U, Samsung PM9A1 MZVL2512HCJQ	1482 Points +49%
HP ProBook 440 G9-5Y3Z3EA Iris Xe G7 96EUs, i7-1255U, Samsung PM991 MZVLQ512HBLU	1374 Points +39%
Average of class Office (340 - 1982, n=106, last 2 years)	1362 Points +37%
Average AMD Ryzen 5 7530U, AMD Radeon RX Vega 7 (992 - 1390, n=6)	1268 Points +28%
Lenovo ThinkPad L14 G3 21C50030GE Vega 7, R5 PRO 5675U, Kioxia BG5 KBG5AZNT256G	1172 Points +18%
HP EliteBook 645 G9, Ryzen 7 5825U Vega 8, R7 5825U, Kioxia BG5 KBG50ZNV512G	1169 Points +18%
Lenovo ThinkPad L14 G4 21H6S00900 Vega 7, R5 7530U, Kioxia BG5 KBG5AZNT512G	992 Points

CrossMark / Responsiveness
Dell Latitude 3440 Iris Xe G7 80EUs, i5-1345U, Samsung PM9A1 MZVL2512HCJQ	1226 Points +36%
Average of class Office (258 - 2017, n=106, last 2 years)	1195 Points +33%
Lenovo ThinkPad T14 G3-21CF004NGE Radeon 680M, R7 PRO 6850U, Kioxia BG5 KBG5AZNV512G	1174 Points +30%
HP ProBook 440 G9-5Y3Z3EA Iris Xe G7 96EUs, i7-1255U, Samsung PM991 MZVLQ512HBLU	1150 Points +28%
Average AMD Ryzen 5 7530U, AMD Radeon RX Vega 7 (900 - 1096, n=6)	996 Points +11%
Lenovo ThinkPad L14 G3 21C50030GE Vega 7, R5 PRO 5675U, Kioxia BG5 KBG5AZNT256G	970 Points +8%
Lenovo ThinkPad L14 G4 21H6S00900 Vega 7, R5 7530U, Kioxia BG5 KBG5AZNT512G	900 Points
HP EliteBook 645 G9, Ryzen 7 5825U Vega 8, R7 5825U, Kioxia BG5 KBG50ZNV512G	843 Points -6%

PCMark 10 Score		5736 poäng
Hjälp

AIDA64: Memory Copy | Memory Read | Memory Write | Memory Latency

AIDA64 / Memory Copy
Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U, Radeon 680M	48605 MB/s +141%
Average of class Office (7158 - 88119, n=121, last 2 years)	42885 MB/s +113%
Dell Latitude 3440 Intel Core i5-1345U, Iris Xe G7 80EUs	38526 MB/s +91%
Average AMD Ryzen 5 7530U (20155 - 42853, n=7)	31487 MB/s +56%
HP ProBook 440 G9-5Y3Z3EA Intel Core i7-1255U, Iris Xe G7 96EUs	22846 MB/s +13%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, Vega 8	21188 MB/s +5%
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U, Vega 7	20155 MB/s
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, Vega 7	19363 MB/s -4%

AIDA64 / Memory Read
Average of class Office (7325 - 87297, n=121, last 2 years)	43181 MB/s +87%
Dell Latitude 3440 Intel Core i5-1345U, Iris Xe G7 80EUs	41894 MB/s +82%
Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U, Radeon 680M	39883 MB/s +73%
Average AMD Ryzen 5 7530U (23068 - 40094, n=7)	34081 MB/s +48%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, Vega 8	24018 MB/s +4%
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U, Vega 7	23068 MB/s
HP ProBook 440 G9-5Y3Z3EA Intel Core i7-1255U, Iris Xe G7 96EUs	22877 MB/s -1%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, Vega 7	21894 MB/s -5%

AIDA64 / Memory Write
Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U, Radeon 680M	50910 MB/s +122%
Average of class Office (7579 - 94965, n=121, last 2 years)	46727 MB/s +104%
Dell Latitude 3440 Intel Core i5-1345U, Iris Xe G7 80EUs	44821 MB/s +95%
Average AMD Ryzen 5 7530U (22954 - 41838, n=7)	32074 MB/s +40%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, Vega 8	23602 MB/s +3%
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U, Vega 7	22954 MB/s
HP ProBook 440 G9-5Y3Z3EA Intel Core i7-1255U, Iris Xe G7 96EUs	22883 MB/s 0%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, Vega 7	20979 MB/s -9%

AIDA64 / Memory Latency
Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U, Radeon 680M	116.7 ns * -17%
Average AMD Ryzen 5 7530U (88.1 - 110.8, n=7)	101.4 ns * -2%
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, Vega 7	99.4 ns * -0%
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U, Vega 7	99.4 ns *
Average of class Office (44.3 - 188.3, n=122, last 2 years)	96.5 ns * +3%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, Vega 8	85.9 ns * +14%
HP ProBook 440 G9-5Y3Z3EA Intel Core i7-1255U, Iris Xe G7 96EUs	81.9 ns * +18%
Dell Latitude 3440 Intel Core i5-1345U, Iris Xe G7 80EUs	73.8 ns * +26%

* ... smaller is better

DPC-fördröjning

Lenovo ThinkPad L14 G4 AMD hade några DPC-latensproblem i vårt LatencyMon-test, för vilket tydligen nätverksdrivrutinen är ansvarig. För att arbeta med video och ljud i realtid bör nätverksmodulerna vara inaktiverade. Naturligtvis kan detta status quo ändras via drivrutins- och firmwareuppdateringar.

DPC Latencies / LatencyMon - interrupt to process latency (max), Web, Youtube, Prime95
HP ProBook 440 G9-5Y3Z3EA Iris Xe G7 96EUs, i7-1255U, Samsung PM991 MZVLQ512HBLU	2647 μs * -48%
Dell Latitude 3440 Iris Xe G7 80EUs, i5-1345U, Samsung PM9A1 MZVL2512HCJQ	1815.3 μs * -2%
Lenovo ThinkPad L14 G4 21H6S00900 Vega 7, R5 7530U, Kioxia BG5 KBG5AZNT512G	1783.9 μs *
Lenovo ThinkPad L14 G3 21C50030GE Vega 7, R5 PRO 5675U, Kioxia BG5 KBG5AZNT256G	1287 μs * +28%
HP EliteBook 645 G9, Ryzen 7 5825U Vega 8, R7 5825U, Kioxia BG5 KBG50ZNV512G	1229.7 μs * +31%
Lenovo ThinkPad T14 G3-21CF004NGE Radeon 680M, R7 PRO 6850U, Kioxia BG5 KBG5AZNV512G	731.7 μs * +59%

* ... smaller is better

Masslagring

En enkelsidig M.2 2242 SSD med en kapacitet på 512 GB fungerar som lagring i ThinkPad-laptopen. SSD:n tillverkades av Kioxia, det är en NVMe PCie 4.0 SSD - men ThinkPad kan bara använda den i PCIe 3.0-läge, på grund av den föråldrade Ryzen 7030-plattformen. Detta innebär att viss hastighet går förlorad, även om SSD-enheten inte är långsam. Jämfört med konkurrenterna presterar ThinkPad L14 Gen 4 AMD bra och SSD:n visar inga tecken på att strypas under belastning.

AS SSD

DiskSpd

Kioxia BG5 KBG5AZNT512G

Sequential Read: 2289MB/s

Sequential Write: 2413MB/s

4K Read: 52.4MB/s

4K Write: 121.5MB/s

4K-64 Read: 1549MB/s

4K-64 Write: 996MB/s

Access Time Read: 0.159ms

Access Time Write: 0.033ms

Copy ISO: 1104.98MB/s

Copy Program: 595.99MB/s

Copy Game: 977.17MB/s

Score Read: 1831Points

Score Write: 1359Points

Score Total: 4138Points

Drive Performance Rating | DiskSpd | AS SSD

Drive Performance Rating - Percent
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	80 pt
Average of class Office	73.6 pt
Average Kioxia BG5 KBG5AZNT512G	65.9 pt
Lenovo ThinkPad L14 G4 21H6S00900 Kioxia BG5 KBG5AZNT512G	65.6 pt
Lenovo ThinkPad T14 G3-21CF004NGE Kioxia BG5 KBG5AZNV512G	51.7 pt
HP ProBook 440 G9-5Y3Z3EA Samsung PM991 MZVLQ512HBLU	47.2 pt
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	44.3 pt
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	43.4 pt

DiskSpd
seq read
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	3743 (1397.54^min - 3742.93^max) MB/s +65%
Average of class Office (482 - 4554, n=107, last 2 years)	2476 MB/s +9%
Lenovo ThinkPad T14 G3-21CF004NGE Kioxia BG5 KBG5AZNV512G	2449 (2378.72^min - 2448.56^max) MB/s +8%
Average Kioxia BG5 KBG5AZNT512G (2271 - 2354, n=2)	2313 MB/s +2%
Lenovo ThinkPad L14 G4 21H6S00900 Kioxia BG5 KBG5AZNT512G	2271 (2228.17^min - 2270.87^max) MB/s
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	2253 (2219.38^min - 2252.76^max) MB/s -1%
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	1820 (1795.76^min - 1819.7^max) MB/s -20%
HP ProBook 440 G9-5Y3Z3EA Samsung PM991 MZVLQ512HBLU	1509 (1241.55^min - 1508.61^max) MB/s -34%
seq write
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	3209 (2978.58^min - 3209.14^max) MB/s +54%
Average of class Office (333 - 5842, n=107, last 2 years)	2382 MB/s +14%
Average Kioxia BG5 KBG5AZNT512G (2081 - 2226, n=2)	2154 MB/s +4%
Lenovo ThinkPad L14 G4 21H6S00900 Kioxia BG5 KBG5AZNT512G	2081 (1864.41^min - 2081.25^max) MB/s
Lenovo ThinkPad T14 G3-21CF004NGE Kioxia BG5 KBG5AZNV512G	2052 (1973.84^min - 2051.94^max) MB/s -1%
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	1917 (1855^min - 1917.22^max) MB/s -8%
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	1541 (1270.45^min - 1540.99^max) MB/s -26%
HP ProBook 440 G9-5Y3Z3EA Samsung PM991 MZVLQ512HBLU	1229 (899.05^min - 1228.93^max) MB/s -41%
seq q8 t1 read
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	6129 (435.96^min - 6128.93^max) MB/s +185%
Average of class Office (535 - 7120, n=107, last 2 years)	4026 MB/s +87%
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	3124 (3039.61^min - 3124.38^max) MB/s +45%
HP ProBook 440 G9-5Y3Z3EA Samsung PM991 MZVLQ512HBLU	3049 (2669.79^min - 3048.63^max) MB/s +42%
Lenovo ThinkPad T14 G3-21CF004NGE Kioxia BG5 KBG5AZNV512G	2836 (2244.5^min - 2835.56^max) MB/s +32%
Average Kioxia BG5 KBG5AZNT512G (2153 - 2726, n=2)	2440 MB/s +13%
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	2237 (2043.26^min - 2236.96^max) MB/s +4%
Lenovo ThinkPad L14 G4 21H6S00900 Kioxia BG5 KBG5AZNT512G	2153 (1995.22^min - 2153.45^max) MB/s
seq q8 t1 write
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	5006 (4859.17^min - 5005.96^max) MB/s +349%
Average of class Office (276 - 6791, n=107, last 2 years)	3030 MB/s +172%
Lenovo ThinkPad T14 G3-21CF004NGE Kioxia BG5 KBG5AZNV512G	2752 (2377.82^min - 2752.46^max) MB/s +147%
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	2692 (456.13^min - 2691.63^max) MB/s +142%
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	1855 (359.78^min - 1854.51^max) MB/s +67%
Average Kioxia BG5 KBG5AZNT512G (1114 - 2560, n=2)	1837 MB/s +65%
HP ProBook 440 G9-5Y3Z3EA Samsung PM991 MZVLQ512HBLU	1620 (1138.72^min - 1620.26^max) MB/s +45%
Lenovo ThinkPad L14 G4 21H6S00900 Kioxia BG5 KBG5AZNT512G	1114 (738.82^min - 1113.8^max) MB/s
4k q1 t1 read
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	83.8 (76.57^min - 83.77^max) MB/s +90%
Average of class Office (17.7 - 89.9, n=107, last 2 years)	57.7 MB/s +31%
HP ProBook 440 G9-5Y3Z3EA Samsung PM991 MZVLQ512HBLU	55 (54.07^min - 55.04^max) MB/s +25%
Lenovo ThinkPad T14 G3-21CF004NGE Kioxia BG5 KBG5AZNV512G	54.1 (53.19^min - 54.12^max) MB/s +23%
Average Kioxia BG5 KBG5AZNT512G (44.1 - 47.9, n=2)	46 MB/s +4%
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	44.8 (44.11^min - 44.81^max) MB/s +2%
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	44.7 (43.35^min - 44.72^max) MB/s +1%
Lenovo ThinkPad L14 G4 21H6S00900 Kioxia BG5 KBG5AZNT512G	44.1 (43.66^min - 44.07^max) MB/s
4k q1 t1 write
Average of class Office (32 - 429, n=107, last 2 years)	161.5 MB/s +29%
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	136.6 (136.11^min - 136.6^max) MB/s +9%
Lenovo ThinkPad T14 G3-21CF004NGE Kioxia BG5 KBG5AZNV512G	134.4 (132.52^min - 134.39^max) MB/s +7%
Average Kioxia BG5 KBG5AZNT512G (125.1 - 136.5, n=2)	130.8 MB/s +5%
Lenovo ThinkPad L14 G4 21H6S00900 Kioxia BG5 KBG5AZNT512G	125.1 (122.37^min - 125.09^max) MB/s
HP ProBook 440 G9-5Y3Z3EA Samsung PM991 MZVLQ512HBLU	117.8 (112.15^min - 117.79^max) MB/s -6%
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	109.4 (101.14^min - 109.44^max) MB/s -13%
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	99.9 (98.65^min - 99.93^max) MB/s -20%
4k q32 t16 read
Average Kioxia BG5 KBG5AZNT512G (1730 - 1734, n=2)	1732 MB/s 0%
Lenovo ThinkPad L14 G4 21H6S00900 Kioxia BG5 KBG5AZNT512G	1730 (1720.68^min - 1730.47^max) MB/s
Average of class Office (184.2 - 4425, n=107, last 2 years)	1274 MB/s -26%
Lenovo ThinkPad T14 G3-21CF004NGE Kioxia BG5 KBG5AZNV512G	839 (823.21^min - 838.99^max) MB/s -52%
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	699 (675.98^min - 698.92^max) MB/s -60%
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	637 (612.6^min - 637.06^max) MB/s -63%
HP ProBook 440 G9-5Y3Z3EA Samsung PM991 MZVLQ512HBLU	635 (580.48^min - 635.09^max) MB/s -63%
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	477 (459.41^min - 476.64^max) MB/s -72%
4k q32 t16 write
Average of class Office (192.2 - 3254, n=107, last 2 years)	937 MB/s +60%
Average Kioxia BG5 KBG5AZNT512G (587 - 842, n=2)	715 MB/s +22%
Lenovo ThinkPad L14 G4 21H6S00900 Kioxia BG5 KBG5AZNT512G	587 (456.04^min - 586.76^max) MB/s
Lenovo ThinkPad T14 G3-21CF004NGE Kioxia BG5 KBG5AZNV512G	377 (357.55^min - 377.29^max) MB/s -36%
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	364 (350.56^min - 364.21^max) MB/s -38%
HP ProBook 440 G9-5Y3Z3EA Samsung PM991 MZVLQ512HBLU	346 (333.11^min - 346^max) MB/s -41%
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	314 (306.3^min - 314.28^max) MB/s -47%
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	275 (241.55^min - 275.47^max) MB/s -53%

AS SSD
Score Total
Lenovo ThinkPad L14 G4 21H6S00900 Kioxia BG5 KBG5AZNT512G	4138 Points
Average of class Office (704 - 9204, n=103, last 2 years)	3986 Points -4%
Average Kioxia BG5 KBG5AZNT512G (3826 - 4138, n=2)	3982 Points -4%
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	3817 Points -8%
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	2462 Points -41%
HP ProBook 440 G9-5Y3Z3EA Samsung PM991 MZVLQ512HBLU	2355 Points -43%
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	1997 Points -52%
Lenovo ThinkPad T14 G3-21CF004NGE Kioxia BG5 KBG5AZNV512G	1919 Points -54%
Score Read
Lenovo ThinkPad L14 G4 21H6S00900 Kioxia BG5 KBG5AZNT512G	1831 Points
Average Kioxia BG5 KBG5AZNT512G (1661 - 1831, n=2)	1746 Points -5%
Average of class Office (252 - 3364, n=103, last 2 years)	1442 Points -21%
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	1126 Points -39%
Lenovo ThinkPad T14 G3-21CF004NGE Kioxia BG5 KBG5AZNV512G	932 Points -49%
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	840 Points -54%
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	773 Points -58%
HP ProBook 440 G9-5Y3Z3EA Samsung PM991 MZVLQ512HBLU	756 Points -59%
Score Write
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	2191 Points +61%
Average of class Office (320 - 4111, n=103, last 2 years)	1850 Points +36%
Lenovo ThinkPad L14 G4 21H6S00900 Kioxia BG5 KBG5AZNT512G	1359 Points
Average Kioxia BG5 KBG5AZNT512G (1350 - 1359, n=2)	1355 Points 0%
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	1330 Points -2%
HP ProBook 440 G9-5Y3Z3EA Samsung PM991 MZVLQ512HBLU	1279 Points -6%
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	753 Points -45%
Lenovo ThinkPad T14 G3-21CF004NGE Kioxia BG5 KBG5AZNV512G	549 Points -60%
Seq Read
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	4259.64 MB/s +86%
Average of class Office (508 - 5796, n=103, last 2 years)	3168 MB/s +38%
HP ProBook 440 G9-5Y3Z3EA Samsung PM991 MZVLQ512HBLU	2339 MB/s +2%
Average Kioxia BG5 KBG5AZNT512G (2289 - 2295, n=2)	2292 MB/s 0%
Lenovo ThinkPad L14 G4 21H6S00900 Kioxia BG5 KBG5AZNT512G	2289 MB/s
Lenovo ThinkPad T14 G3-21CF004NGE Kioxia BG5 KBG5AZNV512G	2117 MB/s -8%
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	1796 MB/s -22%
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	1521.2 MB/s -34%
Seq Write
Lenovo ThinkPad L14 G4 21H6S00900 Kioxia BG5 KBG5AZNT512G	2413 MB/s
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	2271.27 MB/s -6%
Average of class Office (304 - 5880, n=103, last 2 years)	2085 MB/s -14%
Average Kioxia BG5 KBG5AZNT512G (1470 - 2413, n=2)	1942 MB/s -20%
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	1073 MB/s -56%
Lenovo ThinkPad T14 G3-21CF004NGE Kioxia BG5 KBG5AZNV512G	1059 MB/s -56%
HP ProBook 440 G9-5Y3Z3EA Samsung PM991 MZVLQ512HBLU	837 MB/s -65%
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	642.95 MB/s -73%
4K Read
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	74.47 MB/s +42%
Average of class Office (18.7 - 91.1, n=103, last 2 years)	56.3 MB/s +7%
Lenovo ThinkPad L14 G4 21H6S00900 Kioxia BG5 KBG5AZNT512G	52.4 MB/s
Average Kioxia BG5 KBG5AZNT512G (51.7 - 52.4, n=2)	52.1 MB/s -1%
Lenovo ThinkPad T14 G3-21CF004NGE Kioxia BG5 KBG5AZNV512G	51.29 MB/s -2%
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	41 MB/s -22%
HP ProBook 440 G9-5Y3Z3EA Samsung PM991 MZVLQ512HBLU	35.85 MB/s -32%
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	32.53 MB/s -38%
4K Write
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	194.85 MB/s +60%
Average of class Office (35.4 - 350, n=103, last 2 years)	158.6 MB/s +31%
HP ProBook 440 G9-5Y3Z3EA Samsung PM991 MZVLQ512HBLU	124.4 MB/s +2%
Lenovo ThinkPad L14 G4 21H6S00900 Kioxia BG5 KBG5AZNT512G	121.5 MB/s
Average Kioxia BG5 KBG5AZNT512G (119.7 - 121.5, n=2)	120.6 MB/s -1%
Lenovo ThinkPad T14 G3-21CF004NGE Kioxia BG5 KBG5AZNV512G	110.24 MB/s -9%
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	96 MB/s -21%
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	75.35 MB/s -38%
4K-64 Read
Lenovo ThinkPad L14 G4 21H6S00900 Kioxia BG5 KBG5AZNT512G	1549 MB/s
Average Kioxia BG5 KBG5AZNT512G (1380 - 1549, n=2)	1465 MB/s -5%
Average of class Office (182.3 - 2713, n=103, last 2 years)	1069 MB/s -31%
Lenovo ThinkPad T14 G3-21CF004NGE Kioxia BG5 KBG5AZNV512G	668.7 MB/s -57%
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	625.54 MB/s -60%
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	620 MB/s -60%
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	588.11 MB/s -62%
HP ProBook 440 G9-5Y3Z3EA Samsung PM991 MZVLQ512HBLU	485.8 MB/s -69%
4K-64 Write
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	1768.73 MB/s +78%
Average of class Office (132.3 - 3394, n=103, last 2 years)	1482 MB/s +49%
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	1190.61 MB/s +20%
HP ProBook 440 G9-5Y3Z3EA Samsung PM991 MZVLQ512HBLU	1070 MB/s +7%
Average Kioxia BG5 KBG5AZNT512G (996 - 1083, n=2)	1040 MB/s +4%
Lenovo ThinkPad L14 G4 21H6S00900 Kioxia BG5 KBG5AZNT512G	996 MB/s
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	550 MB/s -45%
Lenovo ThinkPad T14 G3-21CF004NGE Kioxia BG5 KBG5AZNV512G	332.54 MB/s -67%
Access Time Read
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	0.193 ms * -21%
Average Kioxia BG5 KBG5AZNT512G (0.159 - 0.16, n=2)	0.1595 ms * -0%
Lenovo ThinkPad L14 G4 21H6S00900 Kioxia BG5 KBG5AZNT512G	0.159 ms *
HP ProBook 440 G9-5Y3Z3EA Samsung PM991 MZVLQ512HBLU	0.152 ms * +4%
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	0.133 ms * +16%
Average of class Office (0.022 - 0.295, n=103, last 2 years)	0.08014 ms * +50%
Lenovo ThinkPad T14 G3-21CF004NGE Kioxia BG5 KBG5AZNV512G	0.067 ms * +58%
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	0.045 ms * +72%
Access Time Write
Average of class Office (0.017 - 0.619, n=103, last 2 years)	0.06444 ms * -95%
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ	0.062 ms * -88%
HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G	0.052 ms * -58%
Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G	0.037 ms * -12%
Average Kioxia BG5 KBG5AZNT512G (0.033 - 0.038, n=2)	0.0355 ms * -8%
Lenovo ThinkPad T14 G3-21CF004NGE Kioxia BG5 KBG5AZNV512G	0.035 ms * -6%
Lenovo ThinkPad L14 G4 21H6S00900 Kioxia BG5 KBG5AZNT512G	0.033 ms *
HP ProBook 440 G9-5Y3Z3EA Samsung PM991 MZVLQ512HBLU	0.03 ms * +9%

* ... smaller is better

Sustained load read: DiskSpd Read Loop, Queue Depth 8

Lenovo ThinkPad L14 G4 21H6S00900 Kioxia BG5 KBG5AZNT512G: Ø2492 (1709.53-2748.06)

Lenovo ThinkPad L14 G3 21C50030GE Kioxia BG5 KBG5AZNT256G: Ø2368 (2231.79-2978.29)

Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ: Ø4542 (3756.42-6679.22)

HP EliteBook 645 G9, Ryzen 7 5825U Kioxia BG5 KBG50ZNV512G: Ø2485 (2222.56-2824.86)

HP ProBook 440 G9-5Y3Z3EA Samsung PM991 MZVLQ512HBLU: Ø1586 (1371.34-3043.81)

Lenovo ThinkPad T14 G3-21CF004NGE Kioxia BG5 KBG5AZNV512G: Ø2929 (2396.45-3095.4)

GPU

AMD Radeon RX Vega 7 AMD Radeon RX Vega 7 är en föråldrad GPU, som redan användes i Ryzen 5000-serien. I ThinkPad L14 Gen 4 AMD är den dessutom hämmad av enkanals RAM från fabrik, vilket ytterligare begränsar den redan låga prestandan. GPU: n är endast användbar för de enklaste uppgifterna och grundläggande spel. GPU-prestandan kan förbättras genom att sätta i en andra SO-DIMM-modul, eftersom det skulle innebära att minnet kan köras i det snabbare dual-channel-läget.

3DMark Performance Rating | 3DMark 11 | 3DMark

3DMark Performance Rating - Percent
Lenovo ThinkPad T14 G3-21CF004NGE AMD Radeon 680M, AMD Ryzen 7 PRO 6850U	100 pt
Average of class Office	57.5 pt
Dell Latitude 3440 ^-1! Intel Iris Xe Graphics G7 80EUs, Intel Core i5-1345U	51 pt
HP ProBook 440 G9-5Y3Z3EA Intel Iris Xe Graphics G7 96EUs, Intel Core i7-1255U	47.7 pt
Average AMD Radeon RX Vega 7	47 pt
HP EliteBook 645 G9, Ryzen 7 5825U AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 5825U	39.4 pt
Lenovo ThinkPad L14 G4 21H6S00900 AMD Radeon RX Vega 7, AMD Ryzen 5 7530U	36.8 pt
Lenovo ThinkPad L14 G3 21C50030GE AMD Radeon RX Vega 7, AMD Ryzen 5 PRO 5675U	28.8 pt

3DMark 11 - 1280x720 Performance GPU
Lenovo ThinkPad T14 G3-21CF004NGE AMD Radeon 680M, AMD Ryzen 7 PRO 6850U	10343 Points +145%
Average of class Office (1474 - 13132, n=113, last 2 years)	6062 Points +44%
Dell Latitude 3440 Intel Iris Xe Graphics G7 80EUs, Intel Core i5-1345U	5214 Points +23%
HP ProBook 440 G9-5Y3Z3EA Intel Iris Xe Graphics G7 96EUs, Intel Core i7-1255U	5125 Points +21%
Average AMD Radeon RX Vega 7 (3353 - 6249, n=58)	5054 Points +20%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 5825U	4541 Points +8%
Lenovo ThinkPad L14 G4 21H6S00900 AMD Radeon RX Vega 7, AMD Ryzen 5 7530U	4224 Points
Lenovo ThinkPad L14 G3 21C50030GE AMD Radeon RX Vega 7, AMD Ryzen 5 PRO 5675U	3357 Points -21%

3DMark
1280x720 Cloud Gate Standard Graphics
Lenovo ThinkPad T14 G3-21CF004NGE AMD Radeon 680M, AMD Ryzen 7 PRO 6850U	46247 Points +158%
Average of class Office (5681 - 58068, n=93, last 2 years)	24010 Points +34%
Average AMD Radeon RX Vega 7 (13713 - 31437, n=43)	23324 Points +30%
HP ProBook 440 G9-5Y3Z3EA Intel Iris Xe Graphics G7 96EUs, Intel Core i7-1255U	19082 Points +7%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 5825U	18755 Points +5%
Lenovo ThinkPad L14 G4 21H6S00900 AMD Radeon RX Vega 7, AMD Ryzen 5 7530U	17909 Points
Lenovo ThinkPad L14 G3 21C50030GE AMD Radeon RX Vega 7, AMD Ryzen 5 PRO 5675U	13898 Points -22%
1920x1080 Fire Strike Graphics
Lenovo ThinkPad T14 G3-21CF004NGE AMD Radeon 680M, AMD Ryzen 7 PRO 6850U	7050 Points +196%
Average of class Office (712 - 9228, n=114, last 2 years)	4191 Points +76%
Dell Latitude 3440 Intel Iris Xe Graphics G7 80EUs, Intel Core i5-1345U	3653 Points +53%
Average AMD Radeon RX Vega 7 (1772 - 4037, n=62)	3189 Points +34%
HP ProBook 440 G9-5Y3Z3EA Intel Iris Xe Graphics G7 96EUs, Intel Core i7-1255U	3137 Points +32%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 5825U	2532 Points +6%
Lenovo ThinkPad L14 G4 21H6S00900 AMD Radeon RX Vega 7, AMD Ryzen 5 7530U	2384 Points
Lenovo ThinkPad L14 G3 21C50030GE AMD Radeon RX Vega 7, AMD Ryzen 5 PRO 5675U	1872 Points -21%
2560x1440 Time Spy Graphics
Lenovo ThinkPad T14 G3-21CF004NGE AMD Radeon 680M, AMD Ryzen 7 PRO 6850U	2289 Points +195%
Average of class Office (242 - 3242, n=110, last 2 years)	1372 Points +77%
HP ProBook 440 G9-5Y3Z3EA Intel Iris Xe Graphics G7 96EUs, Intel Core i7-1255U	1268 Points +64%
Dell Latitude 3440 Intel Iris Xe Graphics G7 80EUs, Intel Core i5-1345U	1162 Points +50%
Average AMD Radeon RX Vega 7 (496 - 1249, n=57)	991 Points +28%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 5825U	854 Points +10%
Lenovo ThinkPad L14 G4 21H6S00900 AMD Radeon RX Vega 7, AMD Ryzen 5 7530U	775 Points
Lenovo ThinkPad L14 G3 21C50030GE AMD Radeon RX Vega 7, AMD Ryzen 5 PRO 5675U	597 Points -23%

3DMark 11 Performance		4281 poäng
3DMark Cloud Gate Standard Score		15595 poäng
3DMark Fire Strike Score		2145 poäng
3DMark Time Spy Score		885 poäng
Hjälp

... jämför

Blender
v3.3 Classroom HIP/AMD
Lenovo ThinkPad L14 G4 21H6S00900 AMD Radeon RX Vega 7, AMD Ryzen 5 7530U	1123 Seconds *
HP EliteBook 645 G9, Ryzen 7 5825U AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 5825U	927 Seconds * +17%
Average AMD Radeon RX Vega 7 (570 - 1215, n=12)	791 Seconds * +30%
Average of class Office (322 - 1215, n=18, last 2 years)	739 Seconds * +34%
Lenovo ThinkPad T14 G3-21CF004NGE AMD Radeon 680M, AMD Ryzen 7 PRO 6850U	335 Seconds * +70%
v3.3 Classroom CPU
Average of class Office (343 - 3786, n=109, last 2 years)	909 Seconds * -19%
Dell Latitude 3440 Intel Iris Xe Graphics G7 80EUs, Intel Core i5-1345U	813 Seconds * -7%
Lenovo ThinkPad L14 G4 21H6S00900 AMD Radeon RX Vega 7, AMD Ryzen 5 7530U	763 Seconds *
HP ProBook 440 G9-5Y3Z3EA Intel Iris Xe Graphics G7 96EUs, Intel Core i7-1255U	741 Seconds * +3%
Lenovo ThinkPad L14 G3 21C50030GE AMD Radeon RX Vega 7, AMD Ryzen 5 PRO 5675U	702 Seconds * +8%
Average AMD Radeon RX Vega 7 (556 - 878, n=24)	702 Seconds * +8%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 5825U	562 Seconds * +26%
Lenovo ThinkPad T14 G3-21CF004NGE AMD Radeon 680M, AMD Ryzen 7 PRO 6850U	525 Seconds * +31%

* ... smaller is better

Performance Rating - Percent
Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U, AMD Radeon 680M	100 pt
Average of class Office	64.9 pt
HP ProBook 440 G9-5Y3Z3EA ^-2! Intel Core i7-1255U, Intel Iris Xe Graphics G7 96EUs	56.2 pt
Dell Latitude 3440 Intel Core i5-1345U, Intel Iris Xe Graphics G7 80EUs	51.8 pt
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)	42.6 pt
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U, AMD Radeon RX Vega 7	41.2 pt
Lenovo ThinkPad L14 G3 21C50030GE ^-1! AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7	36.4 pt

The Witcher 3 - 1920x1080 Ultra Graphics & Postprocessing (HBAO+)
Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U, AMD Radeon 680M	23.9 (21^min, 22^P1) fps +191%
Average of class Office (2.66 - 34, n=110, last 2 years)	13.8 fps +68%
Dell Latitude 3440 Intel Core i5-1345U, Intel Iris Xe Graphics G7 80EUs	9.9 (9^min) fps +20%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)	9.6 (8^min, 9^P1) fps +17%
HP ProBook 440 G9-5Y3Z3EA Intel Core i7-1255U, Intel Iris Xe Graphics G7 96EUs	9 fps +9%
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U, AMD Radeon RX Vega 7	8.22 (6^min) fps
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7	6.6 (5^min, 6^P1) fps -20%

GTA V - 1920x1080 Highest Settings possible AA:4xMSAA + FX AF:16x
Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U, AMD Radeon 680M	22.2 (1.572^min, 15.4^P1) fps +220%
Average of class Office (3.35 - 47.8, n=90, last 2 years)	11.7 fps +69%
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U, AMD Radeon RX Vega 7	6.94 (1.624^min, 4.78^P1) fps
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)	6.07 (1.339^min, 4.18^P1) fps -13%
Dell Latitude 3440 Intel Core i5-1345U, Intel Iris Xe Graphics G7 80EUs	5.97 (2.98^min, 3.75^P1) fps -14%

Final Fantasy XV Benchmark - 1920x1080 High Quality
Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U, AMD Radeon 680M	23 fps +188%
Average of class Office (2.03 - 35.7, n=102, last 2 years)	14.4 fps +80%
Dell Latitude 3440 Intel Core i5-1345U, Intel Iris Xe Graphics G7 80EUs	12.5 fps +56%
HP ProBook 440 G9-5Y3Z3EA Intel Core i7-1255U, Intel Iris Xe Graphics G7 96EUs	10 fps +25%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)	8.56 fps +7%
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U, AMD Radeon RX Vega 7	8 fps
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7	6 fps -25%

Strange Brigade - 1920x1080 ultra AA:ultra AF:16
Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U, AMD Radeon 680M	41 fps +218%
Average of class Office (6.6 - 56.5, n=96, last 2 years)	24 fps +86%
Dell Latitude 3440 Intel Core i5-1345U, Intel Iris Xe Graphics G7 80EUs	18.5 (5^min, 5^P1) fps +43%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)	13.7 (5.7^min, 7.06^P1) fps +6%
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U, AMD Radeon RX Vega 7	12.9 (8.6^min, 9.74^P1) fps
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7	10.3 (8.2^min, 8.41^P1) fps -20%

Dota 2 Reborn - 1920x1080 ultra (3/3) best looking
Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U, AMD Radeon 680M	63.1 (53.8^min) fps +102%
Average of class Office (7.8 - 121.2, n=123, last 2 years)	46.3 fps +48%
Dell Latitude 3440 Intel Core i5-1345U, Intel Iris Xe Graphics G7 80EUs	45.4 (41.1^min) fps +45%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)	33.1 (30.7^min) fps +6%
HP ProBook 440 G9-5Y3Z3EA Intel Core i7-1255U, Intel Iris Xe Graphics G7 96EUs	32.3 (30.5^min) fps +3%
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U, AMD Radeon RX Vega 7	31.3 (29.7^min) fps
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7	24.2 (22.8^min) fps -23%

X-Plane 11.11 - 1920x1080 high (fps_test=3)
Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U, AMD Radeon 680M	33.5 fps +52%
HP ProBook 440 G9-5Y3Z3EA Intel Core i7-1255U, Intel Iris Xe Graphics G7 96EUs	31 fps +40%
Average of class Office (5.55 - 92.6, n=123, last 2 years)	28.2 fps +28%
Dell Latitude 3440 Intel Core i5-1345U, Intel Iris Xe Graphics G7 80EUs	23.8 fps +8%
Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U, AMD Radeon RX Vega 7	22.1 fps
Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7	21.7 fps -2%
HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)	21.7 fps -2%

Witcher 3 FPS diagram

Lenovo ThinkPad L14 G4 21H6S00900 R5 7530U, Vega 7: Ø8.64 (8-10)

	låg	med.	hög	ultra
GTA V (2015)	63.6	56.5	15.6	6.94
The Witcher 3 (2015)	38.9	23.8	11.8	8.22
Dota 2 Reborn (2015)	97	69.6	33.5	31.3
Final Fantasy XV Benchmark (2018)	22.5	11.7	8
X-Plane 11.11 (2018)	31.9	24.7	22.1
Strange Brigade (2018)	44.6	17.1	14.9	12.9
F1 22 (2022)	23.4	20.9	16.5	12.1

Utsläpp: fläkten är mer aktiv i L14 G4 än i L14 G3

Buller

Jämfört med föregångaren ThinkPad L14 G3 AMD har det maximala fläktljudet för ThinkPad L14 G4 AMD minskat, eftersom fläkten nu ger ifrån sig upp till 38,3 dB(a). När enheten går på tomgång är fläkten i stort sett avstängd. Positivt: Fläktljudet är inte extremt högt, vilket är mer av ett problem med Dell Latitude 3440.

Vi kunde upptäcka en viss spolning med ThinkPad L14 G3 AMD.

Ljudnivå

Låg belastning		25.2 / 25.2 / 27.3 dB(A)
Hög belastning		32.1 / 38.3 dB(A)

	30 dB tyst 40 dB(A) hörbar 50 dB(A) högt ljud
min: , med: , max: Earthworks M23R, Arta (15 cm avstånd) environment noise: 25.2 dB(A)

	Lenovo ThinkPad L14 G4 21H6S00900 Vega 7, R5 7530U, Kioxia BG5 KBG5AZNT512G	Lenovo ThinkPad L14 G3 21C50030GE Vega 7, R5 PRO 5675U, Kioxia BG5 KBG5AZNT256G	Dell Latitude 3440 Iris Xe G7 80EUs, i5-1345U, Samsung PM9A1 MZVL2512HCJQ	HP EliteBook 645 G9, Ryzen 7 5825U Vega 8, R7 5825U, Kioxia BG5 KBG50ZNV512G	HP ProBook 440 G9-5Y3Z3EA Iris Xe G7 96EUs, i7-1255U, Samsung PM991 MZVLQ512HBLU	Lenovo ThinkPad T14 G3-21CF004NGE Radeon 680M, R7 PRO 6850U, Kioxia BG5 KBG5AZNV512G
Noise		7%	-1%	-0%	-2%	3%
off / environment *	25.2	24.2 4%	23.9 5%	27 -7%	27 -7%	24.2 4%
Idle Minimum *	25.2	24.2 4%	24.4 3%	27 -7%	27 -7%	24.2 4%
Idle Average *	25.2	24.2 4%	24.4 3%	27 -7%	27 -7%	24.2 4%
Idle Maximum *	27.3	28.6 -5%	24.4 11%	27 1%	27 1%	25.8 5%
Load Average *	32.1	28.6 11%	37.1 -16%	31 3%	31.5 2%	32.2 -0%
Witcher 3 ultra *	35.7	31.7 11%	38.2 -7%			34.1 4%
Load Maximum *	38.3	31.75 17%	40.2 -5%	32 16%	34.9 9%	38.8 -1%

* ... smaller is better

Värme

Karaktäriseringen som ett hett huvud passar inte Lenovo ThinkPad L14 Gen 4 AMD bra. Den maximala temperaturen vi uppmätte var 46,3 grader Celsius / 115 F vid en hotspot till vänster ovanför tangentbordet. Detta är inte ett område som normalt berörs mycket under belastande användning. Handlovsstödet blir varmt jämfört med situationen när datorn är på tomgång, även om handlovsstödets temperaturer alltid ligger under 30 grader Celsius / 86 F.

Stresstestet kan sammanfattas med två ord: ingen strypning. Även efter en timme låg CPU:ns strömförbrukning kvar på 20 W.

Hög belastning

Låg belastning

Witcher 3


31.5 °C	38.4 °C	34.4 °C
34.6 °C	39 °C	34.3 °C
29.1 °C	29.1 °C	28.8 °C

Max: 39 °C
Medel: 33.2 °C


46.3 °C	33.7 °C	30.6 °C
29.5 °C	37.4 °C	32 °C
26.3 °C	28.1 °C	28.2 °C

Max: 46.3 °C
Medel: 32.5 °C

Strömförsörjning (max.) 32.5 °C | Rumstemperatur 24.2 °C | Fluke 62 Max+

Hög belastning

Låg belastning

Witcher 3


24.8 °C	25.3 °C	25.4 °C
25.8 °C	26.3 °C	25.6 °C
24 °C	24.1 °C	24.4 °C

Max: 26.3 °C
Medel: 25.1 °C


36 °C	28.4 °C	25.6 °C
25 °C	37.5 °C	28.2 °C
24.4 °C	24.5 °C	24.8 °C

Max: 37.5 °C
Medel: 28.3 °C

Strömförsörjning (max.) 25.5 °C | Rumstemperatur 23.6 °C | Fluke 62 Max+

Hög belastning

Låg belastning

Witcher 3


34 °C	40.1 °C	32.9 °C
35.6 °C	40.2 °C	30.2 °C
28.3 °C	30.3 °C	27.9 °C

Max: 40.2 °C
Medel: 33.3 °C


45.5 °C	39.8 °C	30.5 °C
31.8 °C	43.6 °C	33 °C
27.9 °C	29.6 °C	28.8 °C

Max: 45.5 °C
Medel: 34.5 °C

Strömförsörjning (max.) 32.8 °C | Rumstemperatur 24.4 °C | Fluke 62 Max+

(±) The average temperature for the upper side under maximal load is 33.2 °C / 92 F, compared to the average of 29.5 °C / 85 F for the devices in the class Office.
(+) The maximum temperature on the upper side is 39 °C / 102 F, compared to the average of 34.2 °C / 94 F, ranging from 21.2 to 62.5 °C for the class Office.
(-) The bottom heats up to a maximum of 46.3 °C / 115 F, compared to the average of 36.7 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 25.1 °C / 77 F, compared to the device average of 29.5 °C / 85 F.
(±) Playing The Witcher 3, the average temperature for the upper side is 33.3 °C / 92 F, compared to the device average of 29.5 °C / 85 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 30.3 °C / 86.5 F and are therefore cool to the touch.
(-) The average temperature of the palmrest area of similar devices was 27.7 °C / 81.9 F (-2.6 °C / -4.6 F).

	Lenovo ThinkPad L14 G4 21H6S00900 AMD Ryzen 5 7530U, AMD Radeon RX Vega 7	Lenovo ThinkPad L14 G3 21C50030GE AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7	Dell Latitude 3440 Intel Core i5-1345U, Intel Iris Xe Graphics G7 80EUs	HP EliteBook 645 G9, Ryzen 7 5825U AMD Ryzen 7 5825U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)	HP ProBook 440 G9-5Y3Z3EA Intel Core i7-1255U, Intel Iris Xe Graphics G7 96EUs	Lenovo ThinkPad T14 G3-21CF004NGE AMD Ryzen 7 PRO 6850U, AMD Radeon 680M
Heat		3%	6%	10%	11%	1%
Maximum Upper Side *	39	40.4 -4%	35.2 10%	38.1 2%	38.9 -0%	48.2 -24%
Maximum Bottom *	46.3	45.8 1%	41 11%	42.3 9%	37.4 19%	52.8 -14%
Idle Upper Side *	26.3	28.2 -7%	29.8 -13%	26.4 -0%	26.7 -2%	24.4 7%
Idle Bottom *	37.5	28.9 23%	32 15%	26.8 29%	27.8 26%	24.5 35%

* ... smaller is better

Högtalare

De uppåtriktade högtalarna på Lenovo ThinkPad L14 G4 AMD ger ett ljud som är av genomsnittlig ljudstyrka och saknar bas. De är acceptabla högtalare för en kontorsmiljö, men inget mer.

Frequency diagram (checkboxes can be checked and unchecked to compare devices)

Lenovo ThinkPad L14 G4 21H6S00900 audio analysis

(±) | speaker loudness is average but good (78.5 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 22% lower than median
(±) | linearity of bass is average (12% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 4.6% away from median
(+) | mids are linear (4.7% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2% away from median
(+) | highs are linear (4.4% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (20.1% difference to median)
Compared to same class
» 36% of all tested devices in this class were better, 11% similar, 52% worse
» The best had a delta of 7%, average was 22%, worst was 53%
Compared to all devices tested
» 46% of all tested devices were better, 8% similar, 45% worse
» The best had a delta of 4%, average was 25%, worst was 134%

HP EliteBook 645 G9, Ryzen 7 5825U audio analysis

(±) | speaker loudness is average but good (76 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 33.9% lower than median
(±) | linearity of bass is average (9.3% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 4.7% away from median
(±) | linearity of mids is average (7.5% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 3.4% away from median
(+) | highs are linear (3.8% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (24% difference to median)
Compared to same class
» 66% of all tested devices in this class were better, 10% similar, 24% worse
» The best had a delta of 7%, average was 22%, worst was 53%
Compared to all devices tested
» 68% of all tested devices were better, 7% similar, 25% worse
» The best had a delta of 4%, average was 25%, worst was 134%

Energihantering: låg strömförbrukning ger lång batteritid

Strömförbrukning

Strömförbrukningen är lägre jämfört med föregångaren, åtminstone vid tomgångskörning. Under belastning vänder situationen. Sammantaget är ThinkPad L14G4 AMD ganska effektiv jämfört med andra bärbara budgetdatorer, men ThinkPad T14 G3med Ryzen 7 Pro 6850U är ännu mer effektiv.

Vid maxbelastning förbrukar ThinkPad L14 Gen 4 AMD 61,3 W, vilket inte är någon utmaning för 65 W-laddaren.

Strömförbrukning

Av/Standby	0.5 / 0.6 Watt
Låg belastning	3.5 / 7.2 / 7.6 Watt
Hög belastning	32.2 / 61.3 Watt


Förklaring: min: , med: , max: Metrahit Energy Currently we use the Metrahit Energy, a professional single phase power quality and energy measurement digital multimeter, for our measurements. Find out more about it here. All of our test methods can be found here.

	Lenovo ThinkPad L14 G4 21H6S00900 R5 7530U, Vega 7, Kioxia BG5 KBG5AZNT512G, IPS LED, 1920x1080, 14.00	Lenovo ThinkPad L14 G3 21C50030GE R5 PRO 5675U, Vega 7, Kioxia BG5 KBG5AZNT256G, IPS, 1920x1080, 14.00	Dell Latitude 3440 i5-1345U, Iris Xe G7 80EUs, Samsung PM9A1 MZVL2512HCJQ, IPS, 1920x1080, 14.00	HP EliteBook 645 G9, Ryzen 7 5825U R7 5825U, Vega 8, Kioxia BG5 KBG50ZNV512G, IPS, 1920x1080, 14.00	HP ProBook 440 G9-5Y3Z3EA i7-1255U, Iris Xe G7 96EUs, Samsung PM991 MZVLQ512HBLU, , 1920x1080, 14.00	Lenovo ThinkPad T14 G3-21CF004NGE R7 PRO 6850U, Radeon 680M, Kioxia BG5 KBG5AZNV512G, IPS, 1920x1200, 14.00	Average AMD Radeon RX Vega 7	Average of class Office
Power Consumption		2%	-16%	8%	-19%	10%	-12%	-14%
Idle Minimum *	3.5	4.8 -37%	3.7 -6%	3.8 -9%	5.1 -46%	2.4 31%	4.66 ?(2.6 - 8.4, n=52) -33%	4.3 ?(2.2 - 9.6, n=107, last 2 years) -23%
Idle Average *	7.2	7.7 -7%	6.5 10%	5.3 26%	7.4 -3%	5.3 26%	7.56 ?(4.8 - 10.7, n=52) -5%	7.35 ?(3.8 - 20.6, n=107, last 2 years) -2%
Idle Maximum *	7.6	8.5 -12%	9.5 -25%	7 8%	8.4 -11%	5.6 26%	8.95 ?(5.6 - 13.8, n=52) -18%	9.15 ?(5.1 - 23.9, n=107, last 2 years) -20%
Load Average *	32.2	27.4 15%	46.9 -46%	34 -6%	42.6 -32%	39.7 -23%	38.7 ?(21.6 - 54.9, n=53) -20%	41.1 ?(8.7 - 77.9, n=106, last 2 years) -28%
Witcher 3 ultra *	35.7	32 10%	42.1 -18%	33.8 5%	42.3 -18%	42.8 -20%
Load Maximum *	61.3	36.5 40%	67 -9%	45.7 25%	64 -4%	50.6 17%	51.9 ?(31 - 73.4, n=52) 15%	58.1 ?(11.1 - 101.4, n=107, last 2 years) 5%

* ... smaller is better

Power consumption Witcher 3 / stress test

Lenovo ThinkPad L14 G4 21H6S00900; Witcher 3 ultra: Ø35.7 (34.4-38.8)

Lenovo ThinkPad L14 G4 21H6S00900; 1280x720 Prime95 28.10 and Furmark 1.25: Ø45.4 (37.9-61.3)

Lenovo ThinkPad L14 G4 21H6S00900; Idle 150cd/m2: Ø5.25 (4.9-6.87)

Power consumption with external monitor

Lenovo ThinkPad L14 G4 21H6S00900; Prime95 V2810 Stress (external Monitor): Ø41.8 (35.5-59.1)

Lenovo ThinkPad L14 G4 21H6S00900; Cinebench R23 Multi (external Monitor): Ø31.5 (28.7-43.1)

Lenovo ThinkPad L14 G4 21H6S00900; 1280x720 FurMark 1.19 GPU Stress Test (external Monitor): Ø31.8 (30.9-35.1)

Lenovo ThinkPad L14 G4 21H6S00900; 1920x1080 The Witcher 3 ultra (external Monitor): Ø33.2 (31.5-35.2)

Lenovo ThinkPad L14 G4 21H6S00900; Idle 1min (external Monitor): Ø6.94 (6.2-8.15)

Batteriets livslängd

Det finns tre interna batterialternativ för ThinkPad Gen 4 AMD. Vår enhet har ett 57 Wh-batteri, det mittersta alternativet. Det finns även ett 46,5 Wh-batteri och ett 63 Wh-batteri tillgängliga.

I kombination med den strömsnåla skärmen levererar ThinkPad L14 Gen 4 AMD en mycket bra batteritid. 13 timmar och 34 minuter i WiFi-testet (150 cd/m² skärmens ljusstyrka) och elva timmar och 10 minuter i WiFi-testet med maximal skärmens ljusstyrka är beundransvärda resultat, vilket innebär att enheten kommer att kunna klara en hel arbetsdag.

Batteritid

WiFi Websurfing (Edge 114)		13tim 34min
WiFi Websurfing max. Brightness (Edge 115)		11tim 10min
Hög belastning (maximal ljusstyrka)		1tim 16min

	Lenovo ThinkPad L14 G4 21H6S00900 R5 7530U, Vega 7, 57 Wh	Lenovo ThinkPad L14 G3 21C50030GE R5 PRO 5675U, Vega 7, 57 Wh	Dell Latitude 3440 i5-1345U, Iris Xe G7 80EUs, 54 Wh	HP EliteBook 645 G9, Ryzen 7 5825U R7 5825U, Vega 8, 51.3 Wh	HP ProBook 440 G9-5Y3Z3EA i7-1255U, Iris Xe G7 96EUs, 42 Wh	Lenovo ThinkPad T14 G3-21CF004NGE R7 PRO 6850U, Radeon 680M, 52.5 Wh	Average of class Office
Battery Runtime		16%	-35%	-3%	-58%	-3%	14%
WiFi v1.3	814	795 -2%	528 -35%	592 -27%	344 -58%	772 -5%	594 ?(300 - 1137, n=107, last 2 years) -27%
Load	76	101 33%		93 22%		76 0%	117.7 ?(56 - 218, n=67, last 2 years) 55%

För

+ bra prestanda

+ över 13 timmars batteritid

+ bra uppgraderings- och reparationsmöjligheter

+ ljusstark skärm med låg energiförbrukning

+ bra inmatningsenheter och TrackPoint

+ stort urval av portar inklusive RJ45

+ mer prisvärd än andra ThinkPads

+ uppgraderingsbart WiFi 6E-kort

+ Klar för WWAN

Emot

- ingen Ryzen 7040

- ingen DDR5, PCIe 4.0 eller USB4

- rAM-minne med en kanal från fabrik

- M.2 2242 SSD inte idealisk för uppgraderingsmöjligheter

- spole gnisslar

- långsam responstid på skärmen

- 16:9 bildförhållande

Bedömning: Lenovo ThinkPad L14 G4 AMD är en bra arbetshäst för mindre pengar

i recension: Lenovo ThinkPad L14 Gen 4 AMD, recensionsexemplar tillhandahållet av:

Bakgrundsbelysta tangentbord, IPS-skärmar, dessa funktioner fanns inte i Lenovos prisvärda ThinkPad L-serie under lång tid. De är alternativ nu, och detsamma gäller för de strömsnåla skärmarna, som kunde testas i Lenovo ThinkPad L14 Gen 4 AMD som en första för budgetserien.

Detta löser en av de centrala punkterna för kritik av föregångaren, den dåliga skärmen, åtminstone för denna specifika variant. Den strömsnåla skärmen är dock inte heller perfekt, panelen som används här har dåliga svarstider - men detta är inte en stor sak för en kontorslaptop, jämfört med en låg ljusstyrka eller dålig färgskala.

Bortsett från skärmen är ThinkPad L14 Gen 4 AMD inte mycket annorlunda änThinkPad L14 Gen 3 AMD. Chassi, inmatningsenheter och anslutningsmöjligheter har inte förändrats, alla tre aspekterna av enheten är mycket bra (inmatningsenheter, anslutningsmöjligheter) till bra (chassi). Chassit är lite av en nedgradering jämfört med dyrare modeller när det gäller material och stabilitet. Mycket positiv är batteritiden för ThinkPad L14 G4 AMD.

En klar svag punkt är den föråldrade plattformen. Ryzen 7030U har ett nytt namn, men det är fortfarande Ryzen 5000 i grunden. Detta innebär ingen USB4, inget DDR5-minne och ingen PCIe 4.0. Prestandan hämmas också av det enkelkanaliga RAM-minnet, men användaren kan enkelt lösa detta genom att lägga till en andra RAM-modul. Ett litet problem är det faktum att L14 G4 använder M.2 2242 SSD-storlek, vilket begränsar uppgraderingsalternativen. Å andra sidan gör de två RAM-kortplatserna ThinkPad L14 till den mest uppgraderingsbara 14-tums ThinkPad som standard.

Lång batteritid och uppgraderingsbar: Lenovo ThinkPad L14 G4 AMD är en solid arbetshäst i den lägre prisklassen.

Sammantaget tycker vi att Lenovo ThinkPad L14 Gen 4 AMD är en mycket solid arbetsenhet i en mer överkomlig prisklass. Det lägre priset innebär att vissa nyare tekniker inte är närvarande och de material som används för chassit är inte lika högkvalitativa som andra ThinkPads, men den kommer att göra ett bra jobb på kontoret.

Ett alternativ skulle kunna varaDell Latitude 3440. Denna Intel-baserade konkurrent har en högre single core-prestanda, men användare måste avstå från den andra USB C-porten och microSD-kortplatsen om de väljer Dell.

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Priser och tillgänglighet

Lenovo ThinkPad L14 Gen 4 AMD-modell 21H6S00900, som vi granskade, är en speciell modell för studenter som en del av det tyska Lenovo-utbildningsprogrammet. Den kostar 700 € från Campuspoint.

Lenovo ThinkPad L14 G4 21H6S00900 - 2023-08-09 08/09/2023 v7
Benjamin Herzig

Design

82 / 98 → 84%

Tangentbord

89%

Mus

89%

Anslutningar

71 / 80 → 89%

Vikt

69 / 20-75 → 89%

Batteri

90%

Skärm

90%

Spelprestanda

53 / 78 → 68%

Programprestanda

89 / 95 → 94%

Temperatur

90%

Ljudnivå

95%

Audio

74%

Camera

42 / 85 → 49%

Medel

79%

89%

Office - Vägt medel

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Editor of the original article: Benjamin Herzig - Managing Editor - 1148 articles published on Notebookcheck since 2016

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Translator: Ninh Ngoc Duy - Editorial Assistant - 389876 articles published on Notebookcheck since 2008

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> Bärbara datorer, laptops - tester och nyheter > Tester > Lenovo ThinkPad L14 G4 AMD Test: Prisvärd bärbar dator med bra uppgraderingsmöjligheter och batteritid

Benjamin Herzig, 2023-08-10 (Update: 2023-08-10)

Lenovo ThinkPad L14 G4 AMD Test: Prisvärd bärbar dator med bra uppgraderingsmöjligheter och batteritid

Potentiella konkurrenter i jämförelse

Storleksjämförelse

Anslutningsmöjligheter

Display: strömsnål skärm för första gången i ThinkPad L

Display Response Times

Screen Flickering / PWM (Pulse-Width Modulation)

Prestanda: endast AMD Ryzen 7030U istället för Ryzen 7040U

Villkor för testning

Processor

Cinebench R15 multi sustained loop test

Systemets prestanda

DPC-fördröjning

Masslagring

Sustained load read: DiskSpd Read Loop, Queue Depth 8

GPU

Witcher 3 FPS diagram

Utsläpp: fläkten är mer aktiv i L14 G4 än i L14 G3

Buller

Värme

Högtalare

Lenovo ThinkPad L14 G4 21H6S00900 audio analysis

HP EliteBook 645 G9, Ryzen 7 5825U audio analysis

Energihantering: låg strömförbrukning ger lång batteritid

Strömförbrukning

Power consumption Witcher 3 / stress test

Power consumption with external monitor

Batteriets livslängd

För

Emot

Bedömning: Lenovo ThinkPad L14 G4 AMD är en bra arbetshäst för mindre pengar

Priser och tillgänglighet

More articles related to this device

Transparency

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