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Test: HP ProBook 645 G4 (Ryzen 5 Pro 2500U, SSD, FHD) Laptop (Sammanfattning)

Högt upp i luften. ProBook 645 G4 kommer med en kraftfull AMD APU, bra inmatningsenheter och en snabb NVMe SSD. Trots ett prislapp på 9.000 - 10.000 kronor så är enheten inte utan brister: den har dålig batteritid och en mörk skärm med dåligt kontrastförhållande.
AMD Business Laptop / Notebook Ryzen (Zen) Windows Zen
HP ProBook 645 G4 3UP62EA
Processor
AMD Ryzen 5 PRO 2500U 4 x 2 - 3.6 GHz, Zen
Grafikkort
AMD Radeon RX Vega 8 (Ryzen 2000/3000) - 1024 MB VRAM, Kärna: 1100 MHz, Enkel kanal, 23.20.826.5120
Minne
8 GB 
, DDR-2400, Enkel kanal, två RAM-platser (en upptagen)
Skärm
14.00 tum 16:9, 1920 x 1080 pixlar 157 PPI, Innolux N140HCA-EAB, IPS, glansig: nej
Moderkort
AMD CZ FCH
Hårddisk
Toshiba XG5 KXG50ZNV256G, 256 GB 
, 182 GB ledigt
Ljudkort
Conexant CX8200 @ AMD K17.1 - Audio Processor - High Definition Audio Controller
Anslutningar
4 USB 3.0, 1 VGA, 1 HDMI, 1 DisplayPort, 1 Kensingtonlås, 1 Dockningsstation, Ljudanslutningar: kombinerad 3.5 mm ljudanslutning, Kortläsare: MicroSD, 1 SmartCard, 1 Fingeravtrycksläsare, Brightness Sensor, TPM 2.0
Nätverk
Realtek RTL8168/8111 Gigabit-LAN (10/100/1000MBit/s), Realtek RTL8822BE Wireless LAN 802.11ac PCIe Adapter (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5/), Bluetooth 4.2
Storlek
höjd x bredd x djup (i mm) 20.9 x 340 x 240
Batteri
48 Wh, 4212 mAh Litiumjon, 11.4 V
Operativsystem
Microsoft Windows 10 Pro 64 Bit
Camera
Webbkamera: HD
Primary Camera: 0.9 MPix
Övrigt
Högtalare: Stereo, Tangentbord: Chiclet, Tangentbordsbelysning: nej, Windows 10 Pro DVD, MS Office 365 (testversion), 12 Månader Garanti
Vikt
1.73 kg, Strömförsörjning: 291 g
Pris
929 EUro
Länkar
HP hemsida
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

 

Storleksjämförelse

❌
340 mm 237 mm 27 mm 2 kg340 mm 240 mm 20.9 mm 1.7 kg334 mm 234 mm 24 mm 1.8 kg335 mm 235 mm 22.5 mm 1.7 kg333 mm 229 mm 21 mm 1.7 kg297 mm 210 mm 1 mm 5.7 g
Höger: 3 USB 3.1 Gen 1-portar (1x Typ C, 2x Typ A), HDMI-ut, Gigabit Ethernet-port, VGA-ut, port för dockningsstation, SD-kortläsare (MicroSD), strömförsörjning
Höger: 3 USB 3.1 Gen 1-portar (1x Typ C, 2x Typ A), HDMI-ut, Gigabit Ethernet-port, VGA-ut, port för dockningsstation, SD-kortläsare (MicroSD), strömförsörjning
Vänster: Kensington-lås, USB 3.1 Gen 1-port (Typ A), 3.5 mm kombinerad ljudanslutning, Smart Card-läsare
Vänster: Kensington-lås, USB 3.1 Gen 1-port (Typ A), 3.5 mm kombinerad ljudanslutning, Smart Card-läsare
SD Card Reader
average JPG Copy Test (av. of 3 runs)
Dell Latitude 5490-TD70X
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
166.4 MB/s +157%
Lenovo ThinkPad L480-20LS001AGE
  (Toshiba Exceria Pro M501 microSDXC 64GB)
71 MB/s +10%
HP ProBook 640 G3 Z2W33ET
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
68.1 MB/s +5%
HP ProBook 645 G4 3UP62EA
  (Toshiba Exceria Pro M501 microSDXC 64GB)
64.8 MB/s
Fujitsu Lifebook E548
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
60.5 MB/s -7%
Average of class Office
  (8 - 82.7, n=49, last 2 years)
53 MB/s -18%
maximum AS SSD Seq Read Test (1GB)
Dell Latitude 5490-TD70X
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
208.2 MB/s +143%
Lenovo ThinkPad L480-20LS001AGE
  (Toshiba Exceria Pro M501 microSDXC 64GB)
85.9 MB/s 0%
HP ProBook 645 G4 3UP62EA
  (Toshiba Exceria Pro M501 microSDXC 64GB)
85.6 MB/s
Fujitsu Lifebook E548
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
76.1 MB/s -11%
Average of class Office
  (25 - 90.5, n=43, last 2 years)
64.7 MB/s -24%
HP ProBook 640 G3 Z2W33ET
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
38.4 MB/s -55%
Networking
iperf3 transmit AX12
Average of class Office
  (819 - 842, n=2, last 2 years)
831 MBit/s +35%
Lenovo ThinkPad L480-20LS001AGE
Intel Dual Band Wireless-AC 8265
667 MBit/s +9%
Fujitsu Lifebook E548
Intel 8265 Tri-Band WiFi (Oak Peak) Network Adapter
658 MBit/s +7%
HP ProBook 645 G4 3UP62EA
Realtek RTL8822BE Wireless LAN 802.11ac PCIe Adapter
614 MBit/s
HP ProBook 640 G3 Z2W33ET
Intel Dual Band Wireless-AC 7265 (jseb)
596 MBit/s -3%
Dell Latitude 5490-TD70X
Intel 8265 Tri-Band WiFi (Oak Peak) Network Adapter
511 MBit/s -17%
iperf3 receive AX12
Average of class Office
  (883 - 972, n=2, last 2 years)
928 MBit/s +46%
HP ProBook 645 G4 3UP62EA
Realtek RTL8822BE Wireless LAN 802.11ac PCIe Adapter
636 MBit/s
Dell Latitude 5490-TD70X
Intel 8265 Tri-Band WiFi (Oak Peak) Network Adapter
607 MBit/s -5%
HP ProBook 640 G3 Z2W33ET
Intel Dual Band Wireless-AC 7265 (jseb)
543 MBit/s -15%
Lenovo ThinkPad L480-20LS001AGE
Intel Dual Band Wireless-AC 8265
529 MBit/s -17%
Fujitsu Lifebook E548
Intel 8265 Tri-Band WiFi (Oak Peak) Network Adapter
528 MBit/s -17%
219
cd/m²		209
cd/m²		207
cd/m²
209
cd/m²		225
cd/m²		202
cd/m²
200
cd/m²		211
cd/m²		201
cd/m²
Distribution av ljusstyrkan
Innolux N140HCA-EAB tested with X-Rite i1Pro 2
Max: 225 cd/m² (Nits) Medel: 209.2 cd/m² Minimum: 12 cd/m²
Distribution av ljusstyrkan: 89 %
Mitt på batteriet: 209 cd/m²
Kontrast: 331:1 (Svärta: 0.68 cd/m²)
ΔE Color 4.54 | 0.5-29.43 Ø5, calibrated: 2.87
ΔE Greyscale 4.14 | 0.57-98 Ø5.3
61% sRGB (Argyll 1.6.3 3D)
39% AdobeRGB 1998 (Argyll 1.6.3 3D)
42.03% AdobeRGB 1998 (Argyll 2.2.0 3D)
61.2% sRGB (Argyll 2.2.0 3D)
40.67% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.13
HP ProBook 645 G4 3UP62EA
IPS, 1920x1080, 14.00		HP ProBook 640 G3 Z2W33ET
TN LED, 1920x1080, 14.00		Dell Latitude 5490-TD70X
IPS, 1920x1080, 14.00		Fujitsu Lifebook E548
IPS, 1920x1080, 14.00		Lenovo ThinkPad L480-20LS001AGE
IPS, 1920x1080, 14.00
Display
22%
-11%
-4%
-11%
Display P3 Coverage
40.67
49.46
22%
36.28
-11%
39.21
-4%
36.37
-11%
sRGB Coverage
61.2
74.5
22%
54.6
-11%
58.5
-4%
54.7
-11%
AdobeRGB 1998 Coverage
42.03
51.1
22%
37.48
-11%
40.56
-3%
37.57
-11%
Response Times
18%
-31%
8%
-74%
Response Time Grey 50% / Grey 80% *
33 ?(14, 19)
41 ?(19, 22)
-24%
46.9 ?(23.6, 23.3)
-42%
34 ?(18, 16)
-3%
73 ?(36, 37)
-121%
Response Time Black / White *
26 ?(16, 10)
30 ?(13, 17)
-15%
31.2 ?(18, 13.2)
-20%
21 ?(12, 9)
19%
33 ?(19, 14)
-27%
PWM Frequency
100 ?(30)
192 ?(90)
92%
Screen
-14%
12%
9%
40%
Brightness middle
225
343
52%
227
1%
278
24%
222
-1%
Brightness
209
332
59%
211
1%
240
15%
209
0%
Brightness Distribution
89
88
-1%
88
-1%
78
-12%
73
-18%
Black Level *
0.68
0.69
-1%
0.19
72%
0.27
60%
0.17
75%
Contrast
331
497
50%
1195
261%
1030
211%
1306
295%
Colorchecker dE 2000 *
4.54
9.06
-100%
5.6
-23%
5.57
-23%
3.91
14%
Colorchecker dE 2000 max. *
7.2
14.84
-106%
22.4
-211%
11.01
-53%
7.74
-8%
Colorchecker dE 2000 calibrated *
2.87
5.63
-96%
Greyscale dE 2000 *
4.14
9.87
-138%
2.4
42%
4.94
-19%
1.56
62%
Gamma
2.13 103%
2.5 88%
2.44 90%
2.6 85%
2.53 87%
CCT
6624 98%
11115 58%
6506 100%
7322 89%
6701 97%
Color Space (Percent of AdobeRGB 1998)
39
47
21%
34.5
-12%
37
-5%
35
-10%
Color Space (Percent of sRGB)
61
75
23%
54.4
-11%
58
-5%
55
-10%
Total Average (Program / Settings)
9% / -1%
-10% / 2%
4% / 6%
-15% / 15%

* ... smaller is better

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 detected 100 Hz ≤ 30 % brightness setting

The display backlight flickers at 100 Hz (worst case, e.g., utilizing PWM) Flickering detected at a brightness setting of 30 % and below. There should be no flickering or PWM above this brightness setting.

The frequency of 100 Hz is very low, so the flickering may cause eyestrain and headaches after extended use.

In comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 17900 (minimum: 5 - maximum: 3846000) Hz was measured.

CalMAN - ColorChecker
CalMAN - ColorChecker
CalMAN - Gråskala
CalMAN - Gråskala
CalMAN - Mättnad
CalMAN - Mättnad
CalMAN - ColorChecker (efter kalibrering)
CalMAN - ColorChecker (efter kalibrering)
CalMAN - Gråskala (efter kalibrering)
CalMAN - Gråskala (efter kalibrering)
CalMAN - Mättnad (efter kalibrering)
CalMAN - Mättnad (efter kalibrering)

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
26 ms ... rise ↗ and fall ↘ combined↗ 16 ms rise
↘ 10 ms fall
The screen shows relatively slow response rates in our tests and may be too slow for gamers.
In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 57 % 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
33 ms ... rise ↗ and fall ↘ combined↗ 14 ms rise
↘ 19 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. » 38 % of all devices are better.
This means that the measured response time is similar to the average of all tested devices (33.7 ms).
CPU-Z
CPU-Z
CPU-Z
CPU-Z
GPU-Z
HWInfo
LatencyMon
 
0102030405060708090100110120130140150160170180190200210220230240250260270280290300310320330340350360370380390400410420430440450460470480490500510520530540550560570580590Tooltip
Cinebench R15 CPU Multi 64 Bit
Klockfrekvenser i Cinebench R15-loopen
Klockfrekvenser i Cinebench R15-loopen
Cinebench R10 Shading 32Bit
7069
Cinebench R10 Rendering Multiple CPUs 32Bit
16509
Cinebench R10 Rendering Single 32Bit
4382
Cinebench R11.5 OpenGL 64Bit
29.98 fps
Cinebench R11.5 CPU Multi 64Bit
6.74 Points
Cinebench R11.5 CPU Single 64Bit
1.58 Points
Cinebench R15 Ref. Match 64Bit
98 %
Cinebench R15 OpenGL 64Bit
37.13 fps
Cinebench R15 CPU Multi 64Bit
589 Points
Cinebench R15 CPU Single 64Bit
139 Points
Hjälp
Cinebench R15 | Cinebench R11.5 | Cinebench R10 | Geekbench 3 | Geekbench 4.0 | Geekbench 4.4 | Mozilla Kraken 1.1 | Octane V2 | JetStream 1.1
Cinebench R15
CPU Single 64Bit
Average of class Office
  (82.6 - 284, n=118, last 2 years)
218 Points +57%
Fujitsu Lifebook E548
Intel Core i5-8250U
143 Points +3%
HP Envy x360 15-bq102ng
AMD Ryzen 5 2500U
142 Points +2%
Dell Latitude 5490-TD70X
Intel Core i5-8350U
142 Points +2%
Lenovo ThinkPad L480-20LS001AGE
Intel Core i5-8250U
142 Points +2%
HP ProBook 645 G4 3UP62EA
AMD Ryzen 5 PRO 2500U
139 Points
Acer Swift 3 SF315-41G-R6BR
AMD Ryzen 5 2500U
138 Points -1%
Average AMD Ryzen 5 PRO 2500U
  (132 - 139, n=3)
135 Points -3%
HP ProBook 640 G3 Z2W33ET
Intel Core i5-7200U
126 Points -9%
CPU Multi 64Bit
Average of class Office
  (160.8 - 2642, n=120, last 2 years)
1405 Points +139%
Dell Latitude 5490-TD70X
Intel Core i5-8350U
627 Points +6%
Lenovo ThinkPad L480-20LS001AGE
Intel Core i5-8250U
625 Points +6%
HP Envy x360 15-bq102ng
AMD Ryzen 5 2500U
618 Points +5%
Acer Swift 3 SF315-41G-R6BR
AMD Ryzen 5 2500U
613 Points +4%
HP ProBook 645 G4 3UP62EA
AMD Ryzen 5 PRO 2500U
589 Points
Average AMD Ryzen 5 PRO 2500U
  (541 - 589, n=3)
561 Points -5%
Fujitsu Lifebook E548
Intel Core i5-8250U
534 Points -9%
HP ProBook 640 G3 Z2W33ET
Intel Core i5-7200U
327 Points -44%
Cinebench R11.5
CPU Multi 64Bit
Average of class Office
  (1.93 - 20.3, n=11, last 2 years)
12.8 Points +90%
Dell Latitude 5490-TD70X
Intel Core i5-8350U
7.33 Points +9%
Lenovo ThinkPad L480-20LS001AGE
Intel Core i5-8250U
7.01 Points +4%
HP Envy x360 15-bq102ng
AMD Ryzen 5 2500U
6.91 Points +3%
Acer Swift 3 SF315-41G-R6BR
AMD Ryzen 5 2500U
6.82 Points +1%
HP ProBook 645 G4 3UP62EA
AMD Ryzen 5 PRO 2500U
6.74 Points
Average AMD Ryzen 5 PRO 2500U
  (6.04 - 6.74, n=3)
6.29 Points -7%
HP ProBook 640 G3 Z2W33ET
Intel Core i5-7200U
3.67 Points -46%
CPU Single 64Bit
Average of class Office
  (0.99 - 2.97, n=11, last 2 years)
2.32 Points +47%
Dell Latitude 5490-TD70X
Intel Core i5-8350U
1.62 Points +3%
Lenovo ThinkPad L480-20LS001AGE
Intel Core i5-8250U
1.62 Points +3%
HP Envy x360 15-bq102ng
AMD Ryzen 5 2500U
1.61 Points +2%
HP ProBook 645 G4 3UP62EA
AMD Ryzen 5 PRO 2500U
1.58 Points
Acer Swift 3 SF315-41G-R6BR
AMD Ryzen 5 2500U
1.57 Points -1%
Average AMD Ryzen 5 PRO 2500U
  (1.5 - 1.58, n=3)
1.543 Points -2%
HP ProBook 640 G3 Z2W33ET
Intel Core i5-7200U
1.47 Points -7%
Cinebench R10
Rendering Multiple CPUs 32Bit
Average of class Office
  (6611 - 40266, n=11, last 2 years)
27636 Points +67%
Lenovo ThinkPad L480-20LS001AGE
Intel Core i5-8250U
19840 Points +20%
Dell Latitude 5490-TD70X
Intel Core i5-8350U
19640 Points +19%
HP ProBook 645 G4 3UP62EA
AMD Ryzen 5 PRO 2500U
16509 Points
HP Envy x360 15-bq102ng
AMD Ryzen 5 2500U
16466 Points 0%
Average AMD Ryzen 5 PRO 2500U
  (12294 - 16509, n=3)
14380 Points -13%
Acer Swift 3 SF315-41G-R6BR
AMD Ryzen 5 2500U
13850 Points -16%
HP ProBook 640 G3 Z2W33ET
Intel Core i5-7200U
11261 Points -32%
Rendering Single 32Bit
Average of class Office
  (3465 - 9351, n=11, last 2 years)
6230 Points +42%
Lenovo ThinkPad L480-20LS001AGE
Intel Core i5-8250U
5476 Points +25%
Dell Latitude 5490-TD70X
Intel Core i5-8350U
5152 Points +18%
HP ProBook 640 G3 Z2W33ET
Intel Core i5-7200U
4969 Points +13%
HP Envy x360 15-bq102ng
AMD Ryzen 5 2500U
4473 Points +2%
Acer Swift 3 SF315-41G-R6BR
AMD Ryzen 5 2500U
4449 Points +2%
HP ProBook 645 G4 3UP62EA
AMD Ryzen 5 PRO 2500U
4382 Points
Average AMD Ryzen 5 PRO 2500U
  (4204 - 4382, n=3)
4312 Points -2%
Geekbench 3
32 Bit Multi-Core Score
Average of class Office
  (last 2 years)
16771 Points +38%
Average AMD Ryzen 5 PRO 2500U
  (12111 - 12732, n=2)
12422 Points +3%
HP ProBook 645 G4 3UP62EA
AMD Ryzen 5 PRO 2500U
12111 Points
HP Envy x360 15-bq102ng
AMD Ryzen 5 2500U
11301 Points -7%
Acer Swift 3 SF315-41G-R6BR
AMD Ryzen 5 2500U
10506 Points -13%
HP ProBook 640 G3 Z2W33ET
Intel Core i5-7200U
6443 Points -47%
32 Bit Single-Core Score
Average of class Office
  (last 2 years)
4096 Points +27%
HP Envy x360 15-bq102ng
AMD Ryzen 5 2500U
3477 Points +8%
Acer Swift 3 SF315-41G-R6BR
AMD Ryzen 5 2500U
3428 Points +7%
Average AMD Ryzen 5 PRO 2500U
  (3218 - 3434, n=2)
3326 Points +3%
HP ProBook 645 G4 3UP62EA
AMD Ryzen 5 PRO 2500U
3218 Points
HP ProBook 640 G3 Z2W33ET
Intel Core i5-7200U
2893 Points -10%
Geekbench 4.0
64 Bit Multi-Core Score
Average AMD Ryzen 5 PRO 2500U
  (9398 - 10121, n=2)
9760 Points +4%
HP Envy x360 15-bq102ng
AMD Ryzen 5 2500U
9616 Points +2%
Acer Swift 3 SF315-41G-R6BR
AMD Ryzen 5 2500U
9480 Points +1%
HP ProBook 645 G4 3UP62EA
AMD Ryzen 5 PRO 2500U
9398 Points
HP ProBook 640 G3 Z2W33ET
Intel Core i5-7200U
6789 Points -28%
64 Bit Single-Core Score
HP Envy x360 15-bq102ng
AMD Ryzen 5 2500U
3605 Points +5%
HP ProBook 640 G3 Z2W33ET
Intel Core i5-7200U
3590 Points +5%
Acer Swift 3 SF315-41G-R6BR
AMD Ryzen 5 2500U
3558 Points +4%
Average AMD Ryzen 5 PRO 2500U
  (3430 - 3530, n=2)
3480 Points +1%
HP ProBook 645 G4 3UP62EA
AMD Ryzen 5 PRO 2500U
3430 Points
Geekbench 4.4
64 Bit Multi-Core Score
Average of class Office
  (4762 - 35532, n=17, last 2 years)
19372 Points +107%
Dell Latitude 5490-TD70X
Intel Core i5-8350U
11004 Points +18%
HP Envy x360 15-bq102ng
AMD Ryzen 5 2500U
9835 Points +5%
Average AMD Ryzen 5 PRO 2500U
  (9096 - 10447, n=3)
9629 Points +3%
Acer Swift 3 SF315-41G-R6BR
AMD Ryzen 5 2500U
9434 Points +1%
HP ProBook 645 G4 3UP62EA
AMD Ryzen 5 PRO 2500U
9343 Points
64 Bit Single-Core Score
Average of class Office
  (2776 - 7072, n=17, last 2 years)
5209 Points +49%
HP Envy x360 15-bq102ng
AMD Ryzen 5 2500U
3767 Points +8%
Acer Swift 3 SF315-41G-R6BR
AMD Ryzen 5 2500U
3657 Points +5%
Dell Latitude 5490-TD70X
Intel Core i5-8350U
3646 Points +4%
HP ProBook 645 G4 3UP62EA
AMD Ryzen 5 PRO 2500U
3492 Points
Average AMD Ryzen 5 PRO 2500U
  (3353 - 3631, n=3)
3492 Points 0%
Mozilla Kraken 1.1 - Total
Average AMD Ryzen 5 PRO 2500U
  (1376 - 1659, n=3)
1488 ms * -4%
HP ProBook 645 G4 3UP62EA
AMD Ryzen 5 PRO 2500U (Edge 42)
1429 ms *
HP Envy x360 15-bq102ng
AMD Ryzen 5 2500U (Edge 41)
1347 ms * +6%
Acer Swift 3 SF315-41G-R6BR
AMD Ryzen 5 2500U (Edge 42)
1327 ms * +7%
Lenovo ThinkPad L480-20LS001AGE
Intel Core i5-8250U (Edge 41.16299.248.0)
1276 ms * +11%
HP ProBook 640 G3 Z2W33ET
Intel Core i5-7200U (Edge 38)
1196 ms * +16%
Average of class Office
  (479 - 1966, n=112, last 2 years)
729 ms * +49%
Octane V2 - Total Score
Average of class Office
  (21416 - 93596, n=52, last 2 years)
70101 Points +193%
HP ProBook 640 G3 Z2W33ET
Intel Core i5-7200U (Edge 38)
31995 Points +34%
Lenovo ThinkPad L480-20LS001AGE
Intel Core i5-8250U (Edge 41.16299.248.0)
29269 Points +22%
Acer Swift 3 SF315-41G-R6BR
AMD Ryzen 5 2500U (Edge 42)
27082 Points +13%
HP Envy x360 15-bq102ng
AMD Ryzen 5 2500U (Edge 41)
26832 Points +12%
Average AMD Ryzen 5 PRO 2500U
  (23903 - 24713, n=2)
24308 Points +2%
HP ProBook 645 G4 3UP62EA
AMD Ryzen 5 PRO 2500U (Edge 42)
23903 Points
JetStream 1.1 - Total Score
Average of class Office
  (117.1 - 544, n=18, last 2 years)
374 Points +106%
Lenovo ThinkPad L480-20LS001AGE
Intel Core i5-8250U (Edge 41.16299.248.0)
216.9 Points +20%
HP ProBook 640 G3 Z2W33ET
Intel Core i5-7200U (Edge 38)
214.4 Points +18%
HP Envy x360 15-bq102ng
AMD Ryzen 5 2500U (Edge 41)
193 Points +6%
Acer Swift 3 SF315-41G-R6BR
AMD Ryzen 5 2500U (Edge 42)
190.9 Points +5%
HP ProBook 645 G4 3UP62EA
AMD Ryzen 5 PRO 2500U (Edge 42)
181.4 Points
Fujitsu Lifebook E548
Intel Core i5-8250U
175.4 Points -3%
Average AMD Ryzen 5 PRO 2500U
  (117.7 - 182.9, n=3)
160.7 Points -11%

* ... smaller is better

PCMark 7 Score
5885 poäng
PCMark 8 Home Score Accelerated v2
3594 poäng
PCMark 8 Work Score Accelerated v2
4647 poäng
PCMark 10 Score
3376 poäng
Hjälp
PCMark 8 | PCMark 10
PCMark 8
Home Score Accelerated v2
Average of class Office
  (2304 - 4830, n=12, last 2 years)
4261 Points +19%
Lenovo ThinkPad L480-20LS001AGE
UHD Graphics 620, i5-8250U, Toshiba KXG5AZNV256G
3757 Points +5%
Dell Latitude 5490-TD70X
UHD Graphics 620, i5-8350U, Toshiba KSG60ZMV512G
3695 Points +3%
HP ProBook 645 G4 3UP62EA
Vega 8, R5 PRO 2500U, Toshiba XG5 KXG50ZNV256G
3594 Points
Average AMD Ryzen 5 PRO 2500U, AMD Radeon RX Vega 8 (Ryzen 2000/3000)
  (2937 - 3714, n=3)
3415 Points -5%
HP ProBook 640 G3 Z2W33ET
HD Graphics 620, i5-7200U, Samsung PM951 NVMe MZVLV256
3414 Points -5%
Fujitsu Lifebook E548
UHD Graphics 620, i5-8250U, Samsung SSD PM871b MZNLN256HAJQ
3076 Points -14%
Work Score Accelerated v2
Lenovo ThinkPad L480-20LS001AGE
UHD Graphics 620, i5-8250U, Toshiba KXG5AZNV256G
4871 Points +5%
Dell Latitude 5490-TD70X
UHD Graphics 620, i5-8350U, Toshiba KSG60ZMV512G
4774 Points +3%
HP ProBook 645 G4 3UP62EA
Vega 8, R5 PRO 2500U, Toshiba XG5 KXG50ZNV256G
4647 Points
HP ProBook 640 G3 Z2W33ET
HD Graphics 620, i5-7200U, Samsung PM951 NVMe MZVLV256
4545 Points -2%
Average AMD Ryzen 5 PRO 2500U, AMD Radeon RX Vega 8 (Ryzen 2000/3000)
  (4123 - 4650, n=3)
4473 Points -4%
Average of class Office
  (1854 - 5610, n=12, last 2 years)
3746 Points -19%
PCMark 10
Digital Content Creation
Average of class Office
  (1912 - 9056, n=105, last 2 years)
5810 Points +99%
HP ProBook 645 G4 3UP62EA
Vega 8, R5 PRO 2500U, Toshiba XG5 KXG50ZNV256G
2924 Points
Lenovo ThinkPad L480-20LS001AGE
UHD Graphics 620, i5-8250U, Toshiba KXG5AZNV256G
2879 Points -2%
Average AMD Ryzen 5 PRO 2500U, AMD Radeon RX Vega 8 (Ryzen 2000/3000)
  (2359 - 2924, n=3)
2696 Points -8%
Fujitsu Lifebook E548
UHD Graphics 620, i5-8250U, Samsung SSD PM871b MZNLN256HAJQ
2553 Points -13%
Productivity
Average of class Office
  (3041 - 10198, n=105, last 2 years)
7449 Points +42%
Lenovo ThinkPad L480-20LS001AGE
UHD Graphics 620, i5-8250U, Toshiba KXG5AZNV256G
6011 Points +15%
HP ProBook 645 G4 3UP62EA
Vega 8, R5 PRO 2500U, Toshiba XG5 KXG50ZNV256G
5235 Points
Average AMD Ryzen 5 PRO 2500U, AMD Radeon RX Vega 8 (Ryzen 2000/3000)
  (3759 - 5271, n=3)
4755 Points -9%
Fujitsu Lifebook E548
UHD Graphics 620, i5-8250U, Samsung SSD PM871b MZNLN256HAJQ
4366 Points -17%
Essentials
Average of class Office
  (5095 - 20841, n=105, last 2 years)
9832 Points +44%
Lenovo ThinkPad L480-20LS001AGE
UHD Graphics 620, i5-8250U, Toshiba KXG5AZNV256G
7437 Points +9%
HP ProBook 645 G4 3UP62EA
Vega 8, R5 PRO 2500U, Toshiba XG5 KXG50ZNV256G
6825 Points
Average AMD Ryzen 5 PRO 2500U, AMD Radeon RX Vega 8 (Ryzen 2000/3000)
  (5848 - 6969, n=3)
6547 Points -4%
Fujitsu Lifebook E548
UHD Graphics 620, i5-8250U, Samsung SSD PM871b MZNLN256HAJQ
5929 Points -13%
Score
Average of class Office
  (2325 - 7157, n=105, last 2 years)
5348 Points +58%
HP ProBook 645 G4 3UP62EA
Vega 8, R5 PRO 2500U, Toshiba XG5 KXG50ZNV256G
3376 Points
Average AMD Ryzen 5 PRO 2500U, AMD Radeon RX Vega 8 (Ryzen 2000/3000)
  (2673 - 3376, n=3)
3137 Points -7%
Fujitsu Lifebook E548
UHD Graphics 620, i5-8250U, Samsung SSD PM871b MZNLN256HAJQ
2898 Points -14%
Lenovo ThinkPad L480-20LS001AGE
UHD Graphics 620, i5-8250U, Toshiba KXG5AZNV256G
2488 Points -26%
CrystalDiskMark 3.0
CrystalDiskMark 5.2 / 6
AS SSD
hddimg
Toshiba XG5 KXG50ZNV256G
Sequential Read: 1895 MB/s
Sequential Write: 336.1 MB/s
512K Read: 863 MB/s
512K Write: 340.5 MB/s
4K Read: 25.19 MB/s
4K Write: 97 MB/s
4K QD32 Read: 285.5 MB/s
4K QD32 Write: 221.3 MB/s
HP ProBook 645 G4 3UP62EA
Toshiba XG5 KXG50ZNV256G		Dell Latitude 5490-TD70X
Toshiba KSG60ZMV512G		Fujitsu Lifebook E548
Samsung SSD PM871b MZNLN256HAJQ		Lenovo ThinkPad L480-20LS001AGE
Toshiba KXG5AZNV256G		Average Toshiba XG5 KXG50ZNV256G
 
CrystalDiskMark 5.2 / 6
-12%
-21%
13%
9%
Write 4K
112.8
90.4
-20%
83.2
-26%
110.8
-2%
112.9 ?(89.7 - 148.5, n=14)
0%
Read 4K
36.54
28.24
-23%
16.66
-54%
36.46
0%
32.1 ?(24.9 - 48.1, n=14)
-12%
Write Seq
370.8
433.7
17%
384.3
4%
482.4
30%
412 ?(313 - 1088, n=14)
11%
Read Seq
1870
469.3
-75%
466.8
-75%
1425
-24%
1818 ?(1151 - 2125, n=14)
-3%
Write 4K Q32T1
226.3
297.6
32%
269.7
19%
355.6
57%
328 ?(226 - 376, n=15)
45%
Read 4K Q32T1
301.9
293.9
-3%
260
-14%
405.6
34%
323 ?(242 - 412, n=15)
7%
Write Seq Q32T1
343.5
534
55%
532
55%
495.2
44%
447 ?(292 - 1078, n=15)
30%
Read Seq Q32T1
2742
531
-81%
545
-80%
1777
-35%
2492 ?(1779 - 2813, n=15)
-9%
3DMark 06 Standard Score
10807 poäng
3DMark 11 Performance
3014 poäng
3DMark Ice Storm Standard Score
66295 poäng
3DMark Cloud Gate Standard Score
9329 poäng
3DMark Fire Strike Score
1606 poäng
3DMark Time Spy Score
604 poäng
Hjälp
3DMark 11 | 3DMark | 3DMark 06 | Geekbench 4.0 | Geekbench 4.4
3DMark 11 - 1280x720 Performance GPU
Average of class Office
  (1474 - 13132, n=113, last 2 years)
6062 Points +105%
HP ProBook 645 G4 3UP62EA
AMD Radeon RX Vega 8 (Ryzen 2000/3000), AMD Ryzen 5 PRO 2500U (Dual-Channel)
3608 Points +22%
Average AMD Radeon RX Vega 8 (Ryzen 2000/3000)
  (1668 - 4317, n=44)
3447 Points +17%
HP ProBook 645 G4 3UP62EA
AMD Radeon RX Vega 8 (Ryzen 2000/3000), AMD Ryzen 5 PRO 2500U
2954 Points
Lenovo ThinkPad L480-20LS001AGE
Intel UHD Graphics 620, Intel Core i5-8250U
1678 Points -43%
Dell Latitude 5490-TD70X
Intel UHD Graphics 620, Intel Core i5-8350U
1617 Points -45%
Fujitsu Lifebook E548
Intel UHD Graphics 620, Intel Core i5-8250U
1533 Points -48%
HP ProBook 640 G3 Z2W33ET
Intel HD Graphics 620, Intel Core i5-7200U
1423 Points -52%
3DMark
1280x720 Cloud Gate Standard Graphics
Average of class Office
  (5681 - 58068, n=93, last 2 years)
24010 Points +125%
HP ProBook 645 G4 3UP62EA
AMD Radeon RX Vega 8 (Ryzen 2000/3000), AMD Ryzen 5 PRO 2500U (Dual-Channel)
15770 Points +47%
Average AMD Radeon RX Vega 8 (Ryzen 2000/3000)
  (7309 - 19399, n=37)
15327 Points +43%
HP ProBook 645 G4 3UP62EA
AMD Radeon RX Vega 8 (Ryzen 2000/3000), AMD Ryzen 5 PRO 2500U
10692 Points
Lenovo ThinkPad L480-20LS001AGE
Intel UHD Graphics 620, Intel Core i5-8250U
8266 Points -23%
Dell Latitude 5490-TD70X
Intel UHD Graphics 620, Intel Core i5-8350U
8226 Points -23%
HP ProBook 640 G3 Z2W33ET
Intel HD Graphics 620, Intel Core i5-7200U
6956 Points -35%
1280x720 Sky Diver Graphics
Average of class Office
  (5111 - 21744, n=3, last 2 years)
13008 Points +102%
HP ProBook 645 G4 3UP62EA
AMD Radeon RX Vega 8 (Ryzen 2000/3000), AMD Ryzen 5 PRO 2500U (Dual-Channel)
8237 Points +28%
Average AMD Radeon RX Vega 8 (Ryzen 2000/3000)
  (6444 - 9699, n=15)
7802 Points +21%
HP ProBook 645 G4 3UP62EA
AMD Radeon RX Vega 8 (Ryzen 2000/3000), AMD Ryzen 5 PRO 2500U
6444 Points
Lenovo ThinkPad L480-20LS001AGE
Intel UHD Graphics 620, Intel Core i5-8250U
3939 Points -39%
1920x1080 Fire Strike Graphics
Average of class Office
  (712 - 9228, n=114, last 2 years)
4191 Points +136%
HP ProBook 645 G4 3UP62EA
AMD Radeon RX Vega 8 (Ryzen 2000/3000), AMD Ryzen 5 PRO 2500U (Dual-Channel)
2472 Points +39%
Average AMD Radeon RX Vega 8 (Ryzen 2000/3000)
  (1095 - 2901, n=41)
2224 Points +25%
HP ProBook 645 G4 3UP62EA
AMD Radeon RX Vega 8 (Ryzen 2000/3000), AMD Ryzen 5 PRO 2500U
1775 Points
Lenovo ThinkPad L480-20LS001AGE
Intel UHD Graphics 620, Intel Core i5-8250U
1019 Points -43%
Dell Latitude 5490-TD70X
Intel UHD Graphics 620, Intel Core i5-8350U
981 Points -45%
HP ProBook 640 G3 Z2W33ET
Intel HD Graphics 620, Intel Core i5-7200U
808 Points -54%
2560x1440 Time Spy Graphics
Average of class Office
  (242 - 3242, n=110, last 2 years)
1372 Points +156%
HP ProBook 645 G4 3UP62EA
AMD Radeon RX Vega 8 (Ryzen 2000/3000), AMD Ryzen 5 PRO 2500U (Dual-Channel)
702 Points +31%
Average AMD Radeon RX Vega 8 (Ryzen 2000/3000)
  (523 - 790, n=23)
673 Points +26%
HP ProBook 645 G4 3UP62EA
AMD Radeon RX Vega 8 (Ryzen 2000/3000), AMD Ryzen 5 PRO 2500U
535 Points
Lenovo ThinkPad L480-20LS001AGE
Intel UHD Graphics 620, Intel Core i5-8250U
336 Points -37%
3DMark 06 - 1280x1024 Standard Score AA:0x AF:0x
Average of class Office
  (9852 - 40490, n=15, last 2 years)
25700 Points +138%
HP ProBook 645 G4 3UP62EA
AMD Radeon RX Vega 8 (Ryzen 2000/3000), AMD Ryzen 5 PRO 2500U (Dual-Channel)
14279 Points +32%
Average AMD Radeon RX Vega 8 (Ryzen 2000/3000)
  (10336 - 20501, n=6)
13392 Points +24%
HP ProBook 645 G4 3UP62EA
AMD Radeon RX Vega 8 (Ryzen 2000/3000), AMD Ryzen 5 PRO 2500U
10807 Points
HP ProBook 640 G3 Z2W33ET
Intel HD Graphics 620, Intel Core i5-7200U
7879 Points -27%
Geekbench 4.0 - Compute OpenCL Score
Average AMD Radeon RX Vega 8 (Ryzen 2000/3000)
  (24762 - 38738, n=5)
30395 Points +23%
HP ProBook 645 G4 3UP62EA
AMD Radeon RX Vega 8 (Ryzen 2000/3000), AMD Ryzen 5 PRO 2500U (Dual-Channel)
29692 Points +20%
HP ProBook 645 G4 3UP62EA
AMD Radeon RX Vega 8 (Ryzen 2000/3000), AMD Ryzen 5 PRO 2500U
24762 Points
HP ProBook 640 G3 Z2W33ET
Intel HD Graphics 620, Intel Core i5-7200U
16673 Points -33%
Geekbench 4.4 - Compute OpenCL Score
Average of class Office
  (15919 - 85960, n=17, last 2 years)
44202 Points +78%
HP ProBook 645 G4 3UP62EA
AMD Radeon RX Vega 8 (Ryzen 2000/3000), AMD Ryzen 5 PRO 2500U (Dual-Channel)
30218 Points +22%
Average AMD Radeon RX Vega 8 (Ryzen 2000/3000)
  (23233 - 39262, n=27)
29340 Points +18%
HP ProBook 645 G4 3UP62EA
AMD Radeon RX Vega 8 (Ryzen 2000/3000), AMD Ryzen 5 PRO 2500U
24793 Points
Dell Latitude 5490-TD70X
Intel UHD Graphics 620, Intel Core i5-8350U
9160 Points -63%
låg med. hög ultra
Tomb Raider (2013) 95.7 57 43 20.2
BioShock Infinite (2013) 81.4 52.4 41.2 12.7
Rise of the Tomb Raider (2016) 29.9 19.6 10.6 8.2
BioShock Infinite | Tomb Raider | Rise of the Tomb Raider
BioShock Infinite - 1366x768 Medium Preset
Average AMD Radeon RX Vega 8 (Ryzen 2000/3000)
  (50.2 - 83, n=15)
67.2 fps +28%
HP ProBook 645 G4 3UP62EA
Vega 8, R5 PRO 2500U (Dual-Channel)
59.6 fps +14%
HP ProBook 645 G4 3UP62EA
Vega 8, R5 PRO 2500U, Toshiba XG5 KXG50ZNV256G
52.4 fps
Lenovo ThinkPad L480-20LS001AGE
UHD Graphics 620, i5-8250U, Toshiba KXG5AZNV256G
27.8 fps -47%
Fujitsu Lifebook E548
UHD Graphics 620, i5-8250U, Samsung SSD PM871b MZNLN256HAJQ
26.26 fps -50%
HP ProBook 640 G3 Z2W33ET
HD Graphics 620, i5-7200U, Samsung PM951 NVMe MZVLV256
24.5 fps -53%
Tomb Raider - 1366x768 Normal Preset AA:FX AF:4x
Average of class Office
  (last 2 years)
78 fps +37%
HP ProBook 645 G4 3UP62EA
Vega 8, R5 PRO 2500U (Dual-Channel)
71.9 fps +26%
Average AMD Radeon RX Vega 8 (Ryzen 2000/3000)
  (57 - 71.9, n=3)
63.3 fps +11%
HP ProBook 645 G4 3UP62EA
Vega 8, R5 PRO 2500U, Toshiba XG5 KXG50ZNV256G
57 fps
HP ProBook 640 G3 Z2W33ET
HD Graphics 620, i5-7200U, Samsung PM951 NVMe MZVLV256
33.4 fps -41%
Rise of the Tomb Raider - 1024x768 Lowest Preset
HP ProBook 645 G4 3UP62EA
Vega 8, R5 PRO 2500U (Dual-Channel)
42.6 fps +42%
Average AMD Radeon RX Vega 8 (Ryzen 2000/3000)
  (27.7 - 49.3, n=10)
37.2 fps +24%
HP ProBook 645 G4 3UP62EA
Vega 8, R5 PRO 2500U, Toshiba XG5 KXG50ZNV256G
29.9 fps
Dell Latitude 5490-TD70X
UHD Graphics 620, i5-8350U, Toshiba KSG60ZMV512G
18.68 fps -38%
Lenovo ThinkPad L480-20LS001AGE
UHD Graphics 620, i5-8250U, Toshiba KXG5AZNV256G
18.6 fps -38%

Ljudnivå

Låg belastning
30.8 / 30.8 / 30.8 dB(A)
Hög belastning
34.7 / 36.4 dB(A)
  red to green bar
 
 
30 dB
tyst
40 dB(A)
hörbar
50 dB(A)
högt ljud
  
min: dark, med: mid, max: light   Audix TM1, Arta (15 cm avstånd)   environment noise: 30.8 dB(A)
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs203329.731.931.7332535.434.736.629.535.43144.345.14830.244.34034.430.230.529.334.45038.730.531.529.838.76334.629.529.427.734.6802826.72726.1281002725.526.425.92712525.724.825.424.625.716024.523.724.323.824.52002423.822.9222425023.122.42220.923.13152322.721.421.32340022.823.121.122.122.850021.522.219.418.921.563021.622.419.418.321.680022.924.318.918.222.9100023.725.618.61823.7125023.224.91817.423.2160023.9261817.423.9200024.526.118.317.424.5250024.926.617.817.424.9315024.127.217.917.524.1400020.9231817.920.9500019.420.718.21819.4630018.919.418.418.418.9800018.919.118.718.718.91000019.319.218.918.919.31250019.519.319.11919.51600019.619.519.519.419.6SPL34.736.430.830.434.7N22.21.31.32median 23median 23.1median 18.9median 18.7median 23Delta2.42.51.81.62.4hearing rangehide median Fan NoiseHP ProBook 645 G4 3UP62EA
HP ProBook 645 G4 3UP62EA
R5 PRO 2500U, Vega 8		HP ProBook 640 G3 Z2W33ET
i5-7200U, HD Graphics 620		Dell Latitude 5490-TD70X
i5-8350U, UHD Graphics 620		Fujitsu Lifebook E548
i5-8250U, UHD Graphics 620		Lenovo ThinkPad L480-20LS001AGE
i5-8250U, UHD Graphics 620		Average AMD Radeon RX Vega 8 (Ryzen 2000/3000)
 		Average of class Office
 
Noise
4%
0%
3%
2%
3%
11%
off / environment *
30.8
30.7
-0%
28.8
6%
30
3%
30.4
1%
29.3 ?(23.2 - 31.8, n=40)
5%
24.5 ?(21.1 - 29.9, n=103, last 2 years)
20%
Idle Minimum *
30.8
30.7
-0%
28.8
6%
30
3%
30.4
1%
29.7 ?(24.5 - 32.8, n=41)
4%
24.7 ?(22.4 - 30.5, n=103, last 2 years)
20%
Idle Average *
30.8
30.7
-0%
28.8
6%
30
3%
30.4
1%
29.9 ?(24.5 - 32.8, n=41)
3%
25 ?(22.4 - 30.8, n=103, last 2 years)
19%
Idle Maximum *
30.8
31.5
-2%
30.9
-0%
30
3%
30.4
1%
30.2 ?(24.5 - 34.2, n=41)
2%
26 ?(22.8 - 34.9, n=103, last 2 years)
16%
Load Average *
34.7
31.4
10%
35.6
-3%
35.3
-2%
32.3
7%
33.8 ?(27.1 - 43.9, n=41)
3%
34.7 ?(22.8 - 47.6, n=103, last 2 years)
-0%
Load Maximum *
36.4
31.1
15%
41.4
-14%
33.9
7%
37
-2%
36.1 ?(31.2 - 52, n=41)
1%
40 ?(27.3 - 49.8, n=103, last 2 years)
-10%

* ... smaller is better

Hög belastning
 34.2 °C35 °C34 °C 
 32.7 °C36.5 °C34.3 °C 
 25.1 °C26.1 °C26.1 °C 
Max: 36.5 °C
Medel: 31.6 °C
32.4 °C34.7 °C31.2 °C
33 °C30 °C33.3 °C
28.7 °C27.2 °C26.4 °C
Max: 34.7 °C
Medel: 30.8 °C
Strömförsörjning (max.)  46 °C | Rumstemperatur 23 °C | FIRT 550-Pocket
(+) The average temperature for the upper side under maximal load is 31.6 °C / 89 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 36.5 °C / 98 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 34.7 °C / 94 F, compared to the average of 36.7 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 27.2 °C / 81 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 26.4 °C / 79.5 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 (+1.3 °C / 2.4 F).
HP ProBook 645 G4 3UP62EA
R5 PRO 2500U, Vega 8		HP ProBook 640 G3 Z2W33ET
i5-7200U, HD Graphics 620		Dell Latitude 5490-TD70X
i5-8350U, UHD Graphics 620		Fujitsu Lifebook E548
i5-8250U, UHD Graphics 620		Lenovo ThinkPad L480-20LS001AGE
i5-8250U, UHD Graphics 620		Average AMD Radeon RX Vega 8 (Ryzen 2000/3000)
 		Average of class Office
 
Heat
10%
1%
-7%
-3%
-6%
-7%
Maximum Upper Side *
36.5
34
7%
38.3
-5%
40.3
-10%
43
-18%
40.1 ?(32 - 58.4, n=39)
-10%
41 ?(30.4 - 50, n=110, last 2 years)
-12%
Maximum Bottom *
34.7
33.2
4%
44.7
-29%
42.6
-23%
41.7
-20%
42.7 ?(33 - 53.8, n=39)
-23%
43.7 ?(26.2 - 63.6, n=110, last 2 years)
-26%
Idle Upper Side *
29.6
25.6
14%
23.7
20%
28
5%
25.7
13%
28.1 ?(23.7 - 38.6, n=39)
5%
28.1 ?(21.6 - 38.6, n=109, last 2 years)
5%
Idle Bottom *
31
26
16%
25.4
18%
31
-0%
27.1
13%
29.4 ?(23.5 - 40, n=39)
5%
29.4 ?(22.2 - 47.3, n=109, last 2 years)
5%

* ... smaller is better

dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2033.431.733.42534.729.534.73144.430.244.44030.629.330.65029.629.829.66328.127.728.18026.926.126.910025.525.925.512524.424.624.416027.423.827.420035.22235.225034.620.934.631543.521.343.540057.222.157.250053.818.953.863054.218.354.280056.418.256.4100062.41862.4125066.417.466.4160065.617.465.6200062.317.462.3250064.117.464.131506217.562400061.717.961.75000651865630067.718.467.7800068.518.768.51000068.618.968.61250067.81967.81600058.619.458.6SPL76.630.476.6N33.81.333.8median 61.7median 18.7median 61.7Delta11.41.611.435.335.132.931.831.83236.535.132.428.93328.936.328.848.32761.52752.924.860.92462.822.763.32269.521.267.82174.82075.919.472.718.97117.770.117.86917.671.817.668.117.671.417.673.717.670.417.571.617.671.617.669.617.459.717.583.630.662.51.5median 69.6median 17.84.72.4hearing rangehide median Pink NoiseHP ProBook 645 G4 3UP62EAApple MacBook 12 (Early 2016) 1.1 GHz
Frequency diagram (checkboxes can be checked and unchecked to compare devices)
HP ProBook 645 G4 3UP62EA audio analysis

(-) | not very loud speakers (68.6 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 29.9% lower than median
(±) | linearity of bass is average (8.9% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 4.4% away from median
(±) | linearity of mids is average (9.8% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 3.7% away from median
(+) | highs are linear (3.7% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (27.2% difference to median)
Compared to same class
» 82% of all tested devices in this class were better, 6% similar, 11% worse
» The best had a delta of 7%, average was 22%, worst was 53%
Compared to all devices tested
» 80% of all tested devices were better, 4% similar, 16% worse
» The best had a delta of 4%, average was 25%, worst was 134%

Apple MacBook 12 (Early 2016) 1.1 GHz audio analysis

(+) | speakers can play relatively loud (83.6 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 11.3% lower than median
(±) | linearity of bass is average (14.2% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.4% away from median
(+) | mids are linear (5.5% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2% away from median
(+) | highs are linear (4.5% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (10.2% difference to median)
Compared to same class
» 5% of all tested devices in this class were better, 2% similar, 93% worse
» The best had a delta of 5%, average was 19%, worst was 53%
Compared to all devices tested
» 3% of all tested devices were better, 1% similar, 96% worse
» The best had a delta of 4%, average was 25%, worst was 134%

Strömförbrukning
Av/Standbydarklight 0.47 / 0.6 Watt
Låg belastningdarkmidlight 7.2 / 9.7 / 10.3 Watt
Hög belastning midlight 42 / 44.2 Watt
 color bar
Förklaring: min: dark, med: mid, max: light        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.
HP ProBook 645 G4 3UP62EA
R5 PRO 2500U, Vega 8		HP ProBook 640 G3 Z2W33ET
i5-7200U, HD Graphics 620		Dell Latitude 5490-TD70X
i5-8350U, UHD Graphics 620		Fujitsu Lifebook E548
i5-8250U, UHD Graphics 620		Lenovo ThinkPad L480-20LS001AGE
i5-8250U, UHD Graphics 620		Average AMD Radeon RX Vega 8 (Ryzen 2000/3000)
 		Average of class Office
 
Power Consumption
46%
16%
43%
27%
8%
9%
Idle Minimum *
7.2
2.3
68%
3.3
54%
3.1
57%
3.3
54%
5.68 ?(3.7 - 11.5, n=42)
21%
4.3 ?(2.2 - 9.6, n=107, last 2 years)
40%
Idle Average *
9.7
5.2
46%
5.54
43%
5
48%
6.6
32%
8.75 ?(5.86 - 21.8, n=42)
10%
7.35 ?(3.8 - 20.6, n=107, last 2 years)
24%
Idle Maximum *
10.3
5.6
46%
6.59
36%
6.1
41%
7.3
29%
10.1 ?(6.36 - 22.2, n=42)
2%
9.15 ?(5.1 - 23.9, n=107, last 2 years)
11%
Load Average *
42
27.2
35%
42.4
-1%
27
36%
40.4
4%
37.8 ?(24.1 - 55.3, n=42)
10%
41.1 ?(8.7 - 77.9, n=106, last 2 years)
2%
Load Maximum *
44.2
28.7
35%
67.6
-53%
29.7
33%
37.4
15%
46.2 ?(26.5 - 65.6, n=42)
-5%
58.1 ?(11.1 - 101.4, n=107, last 2 years)
-31%

* ... smaller is better

Batteritid
Låg belastning (utan WLAN, min. ljusstyrka)
9tim 20min
WiFi Websurfing (Edge 42)
4tim 50min
Big Buck Bunny H.264 1080p
4tim 13min
Hög belastning (maximal ljusstyrka)
1tim 28min
HP ProBook 645 G4 3UP62EA
R5 PRO 2500U, Vega 8, 48 Wh		HP ProBook 640 G3 Z2W33ET
i5-7200U, HD Graphics 620, 46 Wh		Dell Latitude 5490-TD70X
i5-8350U, UHD Graphics 620, 68 Wh		Fujitsu Lifebook E548
i5-8250U, UHD Graphics 620, 50 Wh		Lenovo ThinkPad L480-20LS001AGE
i5-8250U, UHD Graphics 620, 45 Wh		Average of class Office
 
Battery Runtime
113%
153%
75%
59%
119%
Reader / Idle
560
1477
164%
1556
178%
1011
81%
1436 ?(527 - 2359, n=21, last 2 years)
156%
H.264
253
519
105%
791
213%
479
89%
705 ?(348 - 1112, n=40, last 2 years)
179%
WiFi v1.3
290
523
80%
897
209%
507
75%
460
59%
594 ?(300 - 1137, n=107, last 2 years)
105%
Load
88
177
101%
97
10%
92
5%
117.7 ?(56 - 218, n=67, last 2 years)
34%

För

+ matt IPS-skärm
+ FullHD-upplösning
+ NVMe SSD
+ tom SATA-III plats
+ snabb SD-kortläsare
+ redo för WWAN
+ bra tangentbord

Emot

- mörk skärm med dåligt kontrastförhållande
- dålig batteritid
- tangentbordet är ej bakgrundsbelyst
HP ProBook 645 G4 3UP62EA, recensionsex från: HP Germany.
HP ProBook 645 G4 3UP62EA, recensionsex från: HP Germany.

Läs den fullständiga versionen av den här recensionen på engelska här.

ProBook 645 G4 är en mittenskikts-laptop riktad åt företag. Här har HP använt ett helt nytt hölje. Den som förväntar sig dyra material kommer att bli besviken: Höljet är helt och hållet gjort av plast. Det är bara toppskikts-enheter såsom EliteBook 745 G5 som har ett hölje i metall.

Datorn kommer med en Raven Ridge-APU från AMD, som har mer än tillräckligt med prestanda för alla aktuella applikationer. CPU-delen av denna APU levererar samma nivå av prestanda som Intel-baserade motsvarigheter.

Den inbyggda GPU:n har mer prestanda än Intels lösning (UHD Graphics 620) och kan köra många spel med smidig bilduppdatering. Men de flesta moderna spel går bara att spela i låg upplösning och med låga inställningar. HP utnyttjar tyvärr inte GPU:n till 100% eftersom systemet körs i enkelkanals-läge. Vi rekommenderar att installera en andra RAM-modul för att möjliggöra dualkanals-läge.

En NVMe SSD sörjer för ett riktigt responsivt system. Att byta ut SSD-enheten är möjligt. Men för att göra det behöver du ta bort bottenplattan. Utöver en M.2-2280 SSD går det även att installera en 2.5 tums hårddisk i ProBook 645 G4. Vår recensionsenhet hade inte ett LTE-modem. Men med det sagt så går det lätt att installera ett LTE-modem efter köp. Tangentbordet lämnade ett riktigt positivt intryck. Det passar bra för genomsnittligt skrivande. Tyvärr är det inte bakgrundsbelyst, men bakgrundsbelysning finns som ett extra tillval.

ProBook visar upp nackdelar som en företagslaptop inte bör ha.

Den matta IPS-skärmen har bra betraktningsvinklar. Men den har också låg ljusstyrka och ett dåligt kontrastförhållande. En laptop som kostar 9.000 - 10.000 kronor bör erbjuda mer än så. Batteritiden är dålig. I vårt realistiska WiFi-test så höll ProBook mindre än fem timmar. Den borde ha klarat sig minst 2 - 3 timmar längre.

HP ProBook 645 G4 3UP62EA - 08/28/2018 v6(old)
Sascha Mölck

Design
78 / 98 → 79%
Tangentbord
81%
Mus
86%
Anslutningar
65 / 80 → 81%
Vikt
66 / 20-67 → 98%
Batteri
78%
Skärm
81%
Spelprestanda
63 / 68 → 93%
Programprestanda
83 / 92 → 90%
Temperatur
94%
Ljudnivå
92%
Audio
50%
Camera
42 / 85 → 49%
Medel
74%
84%
Office - Vägt medel

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> Bärbara datorer, laptops - tester och nyheter > Tester > Test: HP ProBook 645 G4 (Ryzen 5 Pro 2500U, SSD, FHD) Laptop (Sammanfattning)
Sascha Mölck, 2018-09- 4 (Update: 2018-09- 4)