Notebookcheck

Test: Lenovo ThinkPad X1 Yoga 2018 (Core i5-8250U, FHD) Omvandlingsbar (Sammanfattning)

Det bästa av två världar. Lenovos ThinkPad X1 Yoga är en tjusig 2-i-1 för företagsproffs. Medans toppskikts-konfigurationen är en utmärkt maskin så är mittenskiktsmodellen kanske den bästa lösningen för dom flesta användare som behöver en väldesignad hybridenhet för företagsbruk.

Lenovo ThinkPad X1 Yoga 2018-20LD0015US
Processor
Intel Core i5-8250U, 4 kärnor, hypertrådad, 15 W TDP
Grafikkort
Intel UHD Graphics 620 - 1024 MB, Kärna: 400 MHz, Minne: 1064 MHz, Integrerad GPU, Intel UHD Graphics 620 23.20.16.4905
Minne
8047 MB 
, LPDDR3 1200MHz
Skärm
14 tum 16:9, 1920 x 1080 pixlar 157 PPI, Ja, native pen support, Lenovo LEN40A9, IPS, glansig: ja
Moderkort
Intel Kaby Lake-U iHDCP 2.2 Premium PCH
Hårddisk
Samsung SSD PM981 MZVLB512HAJQ-000L7, 512 GB 
, PCIe NVMe SSD, 475 GB ledigt
Ljudkort
Intel Kaby Lake-U/Y PCH - High Definition Audio
Anslutningar
2 USB 3.0, 2 USB 3.1 Gen2, 2 Thunderbolt, 1 HDMI, 2 DisplayPort, 1 Kensingtonlås, Ljudanslutningar: Kombinerad (hörlurar/mikrofon), Kortläsare: SD/SDHC/SDXC/MMC microSD-kortläsare, 1 Fingeravtrycksläsare, Brightness Sensor, Sensorer: Accelerometer
Nätverk
Intel Ethernet Connection I219-V (10/100/1000MBit), Intel Dual Band Wireless-AC 8265 (a/b/g/n/ac), Bluetooth 4.1
Storlek
höjd x bredd x djup (i mm) 17.05 x 333 x 229
Batteri
54 Wh Litiumjon, 4 celler
Operativsystem
Microsoft Windows 10 Pro 64 Bit
Camera
Webbkamera: HD
Övrigt
Högtalare: 2x 1 W, Tangentbord: Chiclet, Tangentbordsbelysning: ja, Lenovo ThinkPad Active Pen, Lenovo Advantage, Autodesk Sketchbook, Windows Ink, 12 Månader Garanti
Vikt
1.426 kg, Strömförsörjning: 287 g
Pris
1860 USD

 

237.2
cd/m²
276.2
cd/m²
247.8
cd/m²
241.9
cd/m²
267.2
cd/m²
227.9
cd/m²
217.9
cd/m²
232
cd/m²
206.3
cd/m²
Distribution av ljusstyrkan
X-Rite i1Pro 2
Max: 276.2 cd/m² Medel: 239.4 cd/m² Minimum: 3.67 cd/m²
Distribution av ljusstyrkan: 75 %
Mitt på batteriet: 267.2 cd/m²
Kontrast: 990:1 (Svärta: 0.27 cd/m²)
ΔE Color 3.5 | 0.4-29.43 Ø6.3, calibrated: 3.81
ΔE Greyscale 1.3 | 0.64-98 Ø6.5
86% sRGB (Argyll 3D) 56% AdobeRGB 1998 (Argyll 3D)
Gamma: 2.146
Lenovo ThinkPad X1 Yoga 2018-20LD0015US
Lenovo LEN40A9, IPS, 14, 1920x1080
Lenovo ThinkPad X1 Yoga 2018-20LES01W00
Lenovo 40AE / B140QAN02.0, IPS Dolby Vision HDR, 14, 2560x1440
Lenovo Yoga 920-13IKB-80Y7
AU Optronics B139HAN03.0, IPS, 13.9, 1920x1080
Dell XPS 13-9365 2-in-1
IPS, 13.3, 1920x1080
HP EliteBook x360 1030 G2
CMN1374, IPS, 13.3, 1920x1080
Microsoft Surface Pro (2017) i5
LG Display LP123WQ112604, IPS, 12.3, 2736x1824
Asus ZenBook Flip 14 UX461UA
BOE NV140FHM-N62, IPS, 14, 1920x1080
Response Times
-12%
-12%
-17%
-16%
-3%
-12%
Response Time Grey 50% / Grey 80% *
40.4 (22.4, 18)
56.8 (21.2, 35.6)
-41%
46 (20.8, 25.2)
-14%
48 (16.4, 31.6)
-19%
55.2 (21.2, 34)
-37%
42 (20, 22)
-4%
44 (24, 20)
-9%
Response Time Black / White *
28.8 (17.2, 11.6)
24 (6.8, 17.2)
17%
31.6 (18.4, 13.2)
-10%
32.8 (7.6, 25.2)
-14%
27.2 (7.6, 19.6)
6%
29 (18, 11)
-1%
33 (19, 14)
-15%
PWM Frequency
1042 (29)
21000
200 (90)
Screen
18%
-57%
-57%
-44%
13%
-33%
Brightness middle
267.2
562
110%
297.9
11%
322.6
21%
262
-2%
417
56%
302
13%
Brightness
239
522
118%
278
16%
306
28%
256
7%
401
68%
288
21%
Brightness Distribution
75
86
15%
81
8%
91
21%
83
11%
88
17%
90
20%
Black Level *
0.27
0.3
-11%
0.44
-63%
0.19
30%
0.25
7%
0.29
-7%
0.57
-111%
Contrast
990
1873
89%
677
-32%
1698
72%
1048
6%
1438
45%
530
-46%
Colorchecker DeltaE2000 *
3.5
2.8
20%
5.1
-46%
7.7
-120%
5.13
-47%
3.63
-4%
5.17
-48%
Colorchecker DeltaE2000 max. *
6.4
5.8
9%
11
-72%
11.1
-73%
9.46
-48%
6.74
-5%
7.68
-20%
Colorchecker DeltaE2000 calibrated *
3.81
Greyscale DeltaE2000 *
1.3
4.5
-246%
6.7
-415%
7.9
-508%
6.23
-379%
2.18
-68%
3.26
-151%
Gamma
2.146 112%
2.16 111%
2.9 83%
2.88 83%
2.45 98%
3.09 78%
2.45 98%
CCT
6523 100%
7205 90%
6839 95%
7044 92%
6413 101%
6767 96%
7142 91%
Color Space (Percent of AdobeRGB 1998)
56
88.9
59%
64.1
14%
44.1
-21%
57.84
3%
63
13%
55
-2%
Color Space (Percent of sRGB)
86
100
16%
91.7
7%
69.9
-19%
88.57
3%
99
15%
85
-1%
Total Average (Program / Settings)
3% / 13%
-35% / -50%
-37% / -50%
-30% / -39%
5% / 10%
-23% / -29%

* ... smaller is better

Display Response Times

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
28.8 ms ... rise ↗ and fall ↘ combined↗ 17.2 ms rise
↘ 11.6 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 0.8 (minimum) to 240 (maximum) ms. » 66 % of all devices are better.
This means that the measured response time is worse than the average of all tested devices (25.9 ms).
       Response Time 50% Grey to 80% Grey
40.4 ms ... rise ↗ and fall ↘ combined↗ 22.4 ms rise
↘ 18 ms fall
The screen shows slow response rates in our tests and will be unsatisfactory for gamers.
In comparison, all tested devices range from 0.9 (minimum) to 636 (maximum) ms. » 47 % of all devices are better.
This means that the measured response time is similar to the average of all tested devices (41.4 ms).

Screen Flickering / PWM (Pulse-Width Modulation)

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: 54 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8895 (minimum: 43 - maximum: 142900) Hz was measured.

0102030405060708090100110120130140150160170180190200210220230240250260270280290300310320330340350360370380390400410420430440450460470480490500510520530540550560570580590600610620630640650660670680690Tooltip
Cinebench R15 CPU Multi 64 Bit
Cinebench R15
CPU Single 64Bit
Lenovo Yoga 920-13IKB-80Y7
Intel Core i7-8550U
170 Points ∼82% +21%
Lenovo ThinkPad X1 Yoga 2018-20LES01W00
Intel Core i7-8550U
168 Points ∼81% +19%
HP Elitebook 1040 G4-2XU40UT
Intel Core i7-7820HQ
166 Points ∼80% +18%
HP EliteBook x360 1020 G2
Intel Core i7-7600U
161 Points ∼78% +14%
Dell XPS 15 9560 (i7-7700HQ, UHD)
Intel Core i7-7700HQ
157 Points ∼76% +11%
HP EliteBook x360 1030 G2
Intel Core i5-7300U
144 Points ∼70% +2%
Lenovo ThinkPad X1 Yoga 2018-20LD0015US
Intel Core i5-8250U
141 Points ∼68%
Average Intel Core i5-8250U
  (81 - 147, n=67)
140 Points ∼68% -1%
Dell XPS 13-9365 2-in-1
Intel Core i7-7Y75
130 Points ∼63% -8%
Average of class Convertible
  (19 - 177, n=253)
99.6 Points ∼48% -29%
CPU Multi 64Bit
Dell XPS 15 9560 (i7-7700HQ, UHD)
Intel Core i7-7700HQ
735 Points ∼25% +10%
Lenovo ThinkPad X1 Yoga 2018-20LES01W00
Intel Core i7-8550U
699 Points ∼24% +4%
Lenovo ThinkPad X1 Yoga 2018-20LD0015US
Intel Core i5-8250U
670 Points ∼23%
HP Elitebook 1040 G4-2XU40UT
Intel Core i7-7820HQ
663 Points ∼23% -1%
Lenovo Yoga 920-13IKB-80Y7
Intel Core i7-8550U
576 Points ∼20% -14%
Average Intel Core i5-8250U
  (276 - 730, n=70)
571 Points ∼19% -15%
HP EliteBook x360 1020 G2
Intel Core i7-7600U
353 Points ∼12% -47%
HP EliteBook x360 1030 G2
Intel Core i5-7300U
346 Points ∼12% -48%
Average of class Convertible
  (33 - 761, n=259)
266 Points ∼9% -60%
Dell XPS 13-9365 2-in-1
Intel Core i7-7Y75
258 Points ∼9% -61%
Cinebench R11.5
CPU Single 64Bit
Lenovo Yoga 920-13IKB-80Y7
Intel Core i7-8550U
1.91 Points ∼82% +22%
HP Elitebook 1040 G4-2XU40UT
Intel Core i7-7820HQ
1.83 Points ∼78% +17%
Dell XPS 15 9560 (i7-7700HQ, UHD)
Intel Core i7-7700HQ
1.78 Points ∼76% +13%
HP EliteBook x360 1030 G2
Intel Core i5-7300U
1.64 Points ∼70% +4%
Average Intel Core i5-8250U
  (0.91 - 1.79, n=28)
1.598 Points ∼68% +2%
Lenovo ThinkPad X1 Yoga 2018-20LD0015US
Intel Core i5-8250U
1.57 Points ∼67%
Dell XPS 13-9365 2-in-1
Intel Core i7-7Y75
1.54 Points ∼66% -2%
HP EliteBook x360 1020 G2
Intel Core i7-7600U
1.48 Points ∼63% -6%
Average of class Convertible
  (0.24 - 2.01, n=203)
1.086 Points ∼46% -31%
CPU Multi 64Bit
Dell XPS 15 9560 (i7-7700HQ, UHD)
Intel Core i7-7700HQ
8.14 Points ∼34% +9%
Lenovo ThinkPad X1 Yoga 2018-20LD0015US
Intel Core i5-8250U
7.5 Points ∼31%
HP Elitebook 1040 G4-2XU40UT
Intel Core i7-7820HQ
7.36 Points ∼31% -2%
Average Intel Core i5-8250U
  (3.01 - 7.76, n=28)
5.97 Points ∼25% -20%
Lenovo Yoga 920-13IKB-80Y7
Intel Core i7-8550U
5.94 Points ∼25% -21%
HP EliteBook x360 1020 G2
Intel Core i7-7600U
3.96 Points ∼17% -47%
HP EliteBook x360 1030 G2
Intel Core i5-7300U
3.57 Points ∼15% -52%
Dell XPS 13-9365 2-in-1
Intel Core i7-7Y75
2.98 Points ∼12% -60%
Average of class Convertible
  (0.45 - 8.56, n=212)
2.68 Points ∼11% -64%
Cinebench R10
Rendering Single 32Bit
Lenovo Yoga 920-13IKB-80Y7
Intel Core i7-8550U
6452 Points ∼60% +18%
HP Elitebook 1040 G4-2XU40UT
Intel Core i7-7820HQ
6128 Points ∼57% +12%
Dell XPS 15 9560 (i7-7700HQ, UHD)
Intel Core i7-7700HQ
5825 Points ∼54% +6%
Average Intel Core i5-8250U
  (4344 - 8356, n=36)
5612 Points ∼52% +2%
HP EliteBook x360 1030 G2
Intel Core i5-7300U
5524 Points ∼51% +1%
Dell XPS 13-9365 2-in-1
Intel Core i7-7Y75
5496 Points ∼51% 0%
Lenovo ThinkPad X1 Yoga 2018-20LD0015US
Intel Core i5-8250U
5485 Points ∼51%
HP EliteBook x360 1020 G2
Intel Core i7-7600U
5145 Points ∼47% -6%
Average of class Convertible
  (466 - 7508, n=225)
3298 Points ∼30% -40%
Rendering Multiple CPUs 32Bit
Dell XPS 15 9560 (i7-7700HQ, UHD)
Intel Core i7-7700HQ
21671 Points ∼44% 0%
Lenovo ThinkPad X1 Yoga 2018-20LD0015US
Intel Core i5-8250U
21643 Points ∼44%
HP Elitebook 1040 G4-2XU40UT
Intel Core i7-7820HQ
21534 Points ∼43% -1%
Average Intel Core i5-8250U
  (8993 - 22097, n=36)
18066 Points ∼36% -17%
Lenovo Yoga 920-13IKB-80Y7
Intel Core i7-8550U
15599 Points ∼31% -28%
HP EliteBook x360 1030 G2
Intel Core i5-7300U
12524 Points ∼25% -42%
HP EliteBook x360 1020 G2
Intel Core i7-7600U
11324 Points ∼23% -48%
Dell XPS 13-9365 2-in-1
Intel Core i7-7Y75
9392 Points ∼19% -57%
Average of class Convertible
  (706 - 24180, n=221)
7503 Points ∼15% -65%
wPrime 2.0x - 1024m
Average of class Convertible
  (245 - 3227, n=105)
818 s * ∼10% -234%
Dell XPS 13-9365 2-in-1
Intel Core i7-7Y75
618.91 s * ∼7% -153%
HP EliteBook x360 1020 G2
Intel Core i7-7600U
436.057 s * ∼5% -78%
Lenovo Yoga 920-13IKB-80Y7
Intel Core i7-8550U
377.99 s * ∼4% -55%
HP Elitebook 1040 G4-2XU40UT
Intel Core i7-7820HQ
316.99 s * ∼4% -30%
Average Intel Core i5-8250U
  (243 - 402, n=11)
310 s * ∼4% -27%
Lenovo ThinkPad X1 Yoga 2018-20LD0015US
Intel Core i5-8250U
244.56 s * ∼3%
Dell XPS 15 9560 (i7-7700HQ, UHD)
Intel Core i7-7700HQ
214.927 s * ∼3% +12%
Super Pi Mod 1.5 XS 32M - ---
Average of class Convertible
  (0.046 - 64540, n=1333)
1593 Seconds * ∼7% -158%
Average Intel Core i5-8250U
  (2.5 - 7575, n=60)
1399 Seconds * ∼6% -127%
Lenovo ThinkPad X1 Yoga 2018-20LD0015US
Intel Core i5-8250U
617.08 Seconds * ∼3%
Dell XPS 13-9365 2-in-1
Intel Core i7-7Y75
585.172 Seconds * ∼3% +5%
HP EliteBook x360 1020 G2
Intel Core i7-7600U
571.795 Seconds * ∼3% +7%
Lenovo Yoga 920-13IKB-80Y7
Intel Core i7-8550U
536 Seconds * ∼2% +13%
HP Elitebook 1040 G4-2XU40UT
Intel Core i7-7820HQ
526.92 Seconds * ∼2% +15%
Dell XPS 15 9560 (i7-7700HQ, UHD)
Intel Core i7-7700HQ
522.024 Seconds * ∼2% +15%

* ... smaller is better

Cinebench R10 Shading 32Bit
8154
Cinebench R10 Rendering Multiple CPUs 32Bit
21643
Cinebench R10 Rendering Single 32Bit
5485
Cinebench R11.5 OpenGL 64Bit
46.31 fps
Cinebench R11.5 CPU Multi 64Bit
7.5 Points
Cinebench R11.5 CPU Single 64Bit
1.57 Points
Cinebench R15 Ref. Match 64Bit
97.8 %
Cinebench R15 OpenGL 64Bit
53.77 fps
Cinebench R15 CPU Multi 64Bit
670 Points
Cinebench R15 CPU Single 64Bit
141 Points
Hjälp
PCMark 10
PCMark 10
PCMark 8
Work Score Accelerated v2
Lenovo Yoga 920-13IKB-80Y7
UHD Graphics 620, 8550U, Samsung PM961 MZVLW256HEHP
5154 Points ∼79% +7%
Lenovo ThinkPad X1 Yoga 2018-20LD0015US
UHD Graphics 620, 8250U, Samsung SSD PM981 MZVLB512HAJQ-000L7
4823 Points ∼74%
HP EliteBook x360 1030 G2
HD Graphics 620, 7300U, Sandisk SD8TN8U-256G-1006
4803 Points ∼74% 0%
Lenovo ThinkPad X1 Yoga 2018-20LES01W00
UHD Graphics 620, 8550U, Samsung SSD PM981 MZVLB512HAJQ-000L7
4719 Points ∼72% -2%
Asus ZenBook Flip 14 UX461UA
UHD Graphics 620, 8250U, SanDisk SD8SN8U256G1002
4700 Points ∼72% -3%
Dell XPS 13-9365 2-in-1
HD Graphics 615, 7Y75, Toshiba NVMe THNSN5256GPUK
4674 Points ∼72% -3%
Average Intel Core i5-8250U, Intel UHD Graphics 620
  (2699 - 5106, n=41)
4660 Points ∼72% -3%
Microsoft Surface Pro (2017) i5
HD Graphics 620, 7300U, Samsung PM971 KUS030202M
3983 Points ∼61% -17%
Average of class Convertible
  (1007 - 5281, n=187)
3618 Points ∼56% -25%
Creative Score Accelerated v2
Lenovo Yoga 920-13IKB-80Y7
UHD Graphics 620, 8550U, Samsung PM961 MZVLW256HEHP
5342 Points ∼56% +9%
Lenovo ThinkPad X1 Yoga 2018-20LD0015US
UHD Graphics 620, 8250U, Samsung SSD PM981 MZVLB512HAJQ-000L7
4879 Points ∼51%
HP EliteBook x360 1030 G2
HD Graphics 620, 7300U, Sandisk SD8TN8U-256G-1006
4781 Points ∼50% -2%
Asus ZenBook Flip 14 UX461UA
UHD Graphics 620, 8250U, SanDisk SD8SN8U256G1002
4666 Points ∼49% -4%
Average Intel Core i5-8250U, Intel UHD Graphics 620
  (2811 - 5044, n=28)
4561 Points ∼48% -7%
Dell XPS 13-9365 2-in-1
HD Graphics 615, 7Y75, Toshiba NVMe THNSN5256GPUK
4277 Points ∼45% -12%
Average of class Convertible
  (766 - 6165, n=151)
3309 Points ∼35% -32%
Home Score Accelerated v2
Lenovo Yoga 920-13IKB-80Y7
UHD Graphics 620, 8550U, Samsung PM961 MZVLW256HEHP
3999 Points ∼66% +1%
Lenovo ThinkPad X1 Yoga 2018-20LD0015US
UHD Graphics 620, 8250U, Samsung SSD PM981 MZVLB512HAJQ-000L7
3946 Points ∼65%
Lenovo ThinkPad X1 Yoga 2018-20LES01W00
UHD Graphics 620, 8550U, Samsung SSD PM981 MZVLB512HAJQ-000L7
3824 Points ∼63% -3%
HP EliteBook x360 1030 G2
HD Graphics 620, 7300U, Sandisk SD8TN8U-256G-1006
3774 Points ∼62% -4%
Asus ZenBook Flip 14 UX461UA
UHD Graphics 620, 8250U, SanDisk SD8SN8U256G1002
3660 Points ∼60% -7%
Average Intel Core i5-8250U, Intel UHD Graphics 620
  (2818 - 4458, n=48)
3610 Points ∼59% -9%
Dell XPS 13-9365 2-in-1
HD Graphics 615, 7Y75, Toshiba NVMe THNSN5256GPUK
3134 Points ∼51% -21%
Microsoft Surface Pro (2017) i5
HD Graphics 620, 7300U, Samsung PM971 KUS030202M
2936 Points ∼48% -26%
Average of class Convertible
  (858 - 4741, n=229)
2727 Points ∼45% -31%
PCMark 8 Home Score Accelerated v2
3946 poäng
PCMark 8 Creative Score Accelerated v2
4879 poäng
PCMark 8 Work Score Accelerated v2
4823 poäng
Hjälp
Lenovo ThinkPad X1 Yoga 2018-20LD0015US
Samsung SSD PM981 MZVLB512HAJQ-000L7
Lenovo Yoga 920-13IKB-80Y7
Samsung PM961 MZVLW256HEHP
Dell XPS 13-9365 2-in-1
Toshiba NVMe THNSN5256GPUK
HP EliteBook x360 1030 G2
Sandisk SD8TN8U-256G-1006
Microsoft Surface Pro (2017) i5
Samsung PM971 KUS030202M
Asus ZenBook Flip 14 UX461UA
SanDisk SD8SN8U256G1002
Average Samsung SSD PM981 MZVLB512HAJQ-000L7
 
AS SSD
-6%
-29%
-86%
-6942%
-81%
-27%
Copy Game MB/s
607.46
319.2
-47%
725.64
19%
178.53
-71%
389
-36%
186.06
-69%
884 (607 - 1110, n=9)
46%
Copy Program MB/s
233.46
463.32
98%
263.84
13%
110.56
-53%
141
-40%
118.61
-49%
361 (233 - 477, n=9)
55%
Copy ISO MB/s
917.06
1340.54
46%
950.1
4%
255.92
-72%
572
-38%
324.09
-65%
1260 (917 - 1770, n=9)
37%
Score Total
3594
2536
-29%
1495
-58%
736
-80%
908
-75%
3708 (2348 - 4425, n=13)
3%
Score Write
1359
608
-55%
375
-72%
194
-86%
236
-83%
1566 (147 - 2079, n=13)
15%
Score Read
1487
1316
-11%
752
-49%
362
-76%
441
-70%
1425 (896 - 1639, n=13)
-4%
Access Time Write *
0.037
0.028
24%
0.037
-0%
0.075
-103%
23
-62062%
0.086
-132%
0.2251 (0.027 - 2.52, n=13)
-508%
Access Time Read *
0.043
0.044
-2%
0.045
-5%
0.143
-233%
0.071
-65%
0.123
-186%
0.0482 (0.029 - 0.073, n=13)
-12%
4K-64 Write
1072.18
391.27
-64%
204.71
-81%
120.88
-89%
75
-93%
146.36
-86%
1322 (96.2 - 1780, n=13)
23%
4K-64 Read
1215.71
1039.22
-15%
586.33
-52%
286.23
-76%
1221.8
1%
368.32
-70%
1189 (735 - 1447, n=13)
-2%
4K Write
102.34
128.14
25%
96.88
-5%
52.56
-49%
50.7
-50%
101 (1.76 - 134, n=13)
-1%
4K Read
49.11
48.46
-1%
37.69
-23%
27.37
-44%
26.93
-45%
50.5 (43.1 - 58, n=13)
3%
Seq Write
1839.98
885.3
-52%
735.07
-60%
201.9
-89%
156.7
-91%
388.17
-79%
1435 (487 - 1917, n=13)
-22%
Seq Read
2217.93
2281.75
3%
1283.12
-42%
486.87
-78%
1036.8
-53%
459.86
-79%
1860 (1099 - 2440, n=13)
-16%

* ... smaller is better

Samsung SSD PM981 MZVLB512HAJQ-000L7
CDM 5/6 Read Seq Q32T1: 3409 MB/s
CDM 5/6 Write Seq Q32T1: 2007 MB/s
CDM 5/6 Read 4K Q32T1: 288.8 MB/s
CDM 5/6 Write 4K Q32T1: 198.2 MB/s
CDM 5 Read Seq: 1232 MB/s
CDM 5 Write Seq: 1253 MB/s
CDM 5/6 Read 4K: 44.38 MB/s
CDM 5/6 Write 4K: 122.1 MB/s
3DMark 11
1280x720 Performance Combined
Asus Zenbook Pro UX550VE-DB71T
NVIDIA GeForce GTX 1050 Ti (Notebook), 7700HQ
8503 Points ∼48% +388%
Lenovo ThinkPad T480s-20L8S02E00
NVIDIA GeForce MX150, 8550U
3547 Points ∼20% +104%
HP Elitebook 1040 G4-2XU40UT
Intel HD Graphics 630, 7820HQ
1829 Points ∼10% +5%
Lenovo ThinkPad X1 Yoga 2018-20LES01W00
Intel UHD Graphics 620, 8550U
1752 Points ∼10% +1%
Lenovo ThinkPad X1 Yoga 2018-20LD0015US
Intel UHD Graphics 620, 8250U
1741 Points ∼10%
Lenovo Yoga 920-13IKB-80Y7
Intel UHD Graphics 620, 8550U
1640 Points ∼9% -6%
HP EliteBook x360 1020 G2
Intel HD Graphics 620, 7600U
1595 Points ∼9% -8%
Average Intel UHD Graphics 620
  (909 - 1891, n=79)
1453 Points ∼8% -17%
Average of class Convertible
  (204 - 7304, n=281)
1066 Points ∼6% -39%
1280x720 Performance GPU
Asus Zenbook Pro UX550VE-DB71T
NVIDIA GeForce GTX 1050 Ti (Notebook), 7700HQ
9240 Points ∼18% +409%
Lenovo ThinkPad T480s-20L8S02E00
NVIDIA GeForce MX150, 8550U
3551 Points ∼7% +96%
Lenovo ThinkPad X1 Yoga 2018-20LES01W00
Intel UHD Graphics 620, 8550U
1869 Points ∼4% +3%
Lenovo ThinkPad X1 Yoga 2018-20LD0015US
Intel UHD Graphics 620, 8250U
1814 Points ∼4%
HP Elitebook 1040 G4-2XU40UT
Intel HD Graphics 630, 7820HQ
1732 Points ∼3% -5%
Lenovo Yoga 920-13IKB-80Y7
Intel UHD Graphics 620, 8550U
1709 Points ∼3% -6%
HP EliteBook x360 1020 G2
Intel HD Graphics 620, 7600U
1666 Points ∼3% -8%
Average Intel UHD Graphics 620
  (990 - 1915, n=79)
1640 Points ∼3% -10%
Average of class Convertible
  (173 - 7483, n=282)
1155 Points ∼2% -36%
3DMark
1920x1080 Fire Strike Graphics
Asus Zenbook Pro UX550VE-DB71T
NVIDIA GeForce GTX 1050 Ti (Notebook), 7700HQ
7457 Points ∼18% +517%
Dell XPS 15 9560 (i7-7700HQ, UHD)
NVIDIA GeForce GTX 1050 (Notebook), 7700HQ
6074 Points ∼15% +403%
Lenovo ThinkPad T480s-20L8S02E00
NVIDIA GeForce MX150, 8550U
2807 Points ∼7% +132%
Lenovo ThinkPad X1 Yoga 2018-20LES01W00
Intel UHD Graphics 620, 8550U
1288 Points ∼3% +7%
Lenovo ThinkPad X1 Yoga 2018-20LD0015US
Intel UHD Graphics 620, 8250U
1208 Points ∼3%
HP Elitebook 1040 G4-2XU40UT
Intel HD Graphics 630, 7820HQ
1198 Points ∼3% -1%
Lenovo Yoga 920-13IKB-80Y7
Intel UHD Graphics 620, 8550U
1150 Points ∼3% -5%
HP EliteBook x360 1020 G2
Intel HD Graphics 620, 7600U
1073 Points ∼3% -11%
Average Intel UHD Graphics 620
  (732 - 1336, n=70)
1064 Points ∼3% -12%
Average of class Convertible
  (132 - 5965, n=202)
949 Points ∼2% -21%
1280x720 Cloud Gate Standard Graphics
Asus Zenbook Pro UX550VE-DB71T
NVIDIA GeForce GTX 1050 Ti (Notebook), 7700HQ
48597 Points ∼26% +389%
Dell XPS 15 9560 (i7-7700HQ, UHD)
NVIDIA GeForce GTX 1050 (Notebook), 7700HQ
31274 Points ∼17% +214%
Lenovo ThinkPad T480s-20L8S02E00
NVIDIA GeForce MX150, 8550U
17743 Points ∼10% +78%
Lenovo ThinkPad X1 Yoga 2018-20LES01W00
Intel UHD Graphics 620, 8550U
10493 Points ∼6% +5%
Lenovo ThinkPad X1 Yoga 2018-20LD0015US
Intel UHD Graphics 620, 8250U
9946 Points ∼5%
HP Elitebook 1040 G4-2XU40UT
Intel HD Graphics 630, 7820HQ
9921 Points ∼5% 0%
Lenovo Yoga 920-13IKB-80Y7
Intel UHD Graphics 620, 8550U
9678 Points ∼5% -3%
HP EliteBook x360 1020 G2
Intel HD Graphics 620, 7600U
9023 Points ∼5% -9%
Average Intel UHD Graphics 620
  (5562 - 10493, n=72)
8621 Points ∼5% -13%
Average of class Convertible
  (1023 - 37388, n=245)
6269 Points ∼3% -37%
1920x1080 Ice Storm Extreme Graphics
Asus Zenbook Pro UX550VE-DB71T
NVIDIA GeForce GTX 1050 Ti (Notebook), 7700HQ
146935 Points ∼20%
Dell XPS 15 9560 (i7-7700HQ, UHD)
NVIDIA GeForce GTX 1050 (Notebook), 7700HQ
84368 Points ∼12%
Lenovo Yoga 920-13IKB-80Y7
Intel UHD Graphics 620, 8550U
54785 Points ∼8%
HP EliteBook x360 1020 G2
Intel HD Graphics 620, 7600U
48428 Points ∼7%
Average Intel UHD Graphics 620
  (30939 - 55131, n=24)
44335 Points ∼6%
Average of class Convertible
  (1618 - 81315, n=58)
35417 Points ∼5%
3DMark 06 Standard
12344 poäng
3DMark 11 Performance
2040 poäng
3DMark Cloud Gate Standard Score
9206 poäng
3DMark Fire Strike Score
1119 poäng
Hjälp
BioShock Infinite - 1280x720 Very Low Preset (sort by value)
Lenovo ThinkPad X1 Yoga 2018-20LD0015US
UHD Graphics 620, 8250U, Samsung SSD PM981 MZVLB512HAJQ-000L7
56 fps ∼14%
Lenovo Yoga 920-13IKB-80Y7
UHD Graphics 620, 8550U, Samsung PM961 MZVLW256HEHP
67.1 fps ∼17% +20%
Dell XPS 13-9365 2-in-1
HD Graphics 615, 7Y75, Toshiba NVMe THNSN5256GPUK
38.4 fps ∼10% -31%
HP EliteBook x360 1030 G2
HD Graphics 620, 7300U, Sandisk SD8TN8U-256G-1006
54.4 fps ∼14% -3%
Microsoft Surface Pro (2017) i5
HD Graphics 620, 7300U, Samsung PM971 KUS030202M
42.9 fps ∼11% -23%
Average Intel UHD Graphics 620
  (32.6 - 80.3, n=70)
55.9 fps ∼14% 0%
Average of class Convertible
  (8.35 - 247, n=167)
46.7 fps ∼12% -17%
låg med. hög ultra
BioShock Infinite (2013) 56353010fps
Civilization VI (2016) 371676fps
Farming Simulator 17 (2016) 65442510fps

Ljudnivå

Låg belastning
27.8 / 27.8 / 27.8 dB(A)
Hög belastning
33.9 / 39.9 dB(A)
  red to green bar
 
 
30 dB
tyst
40 dB(A)
hörbar
50 dB(A)
högt ljud
 
min: dark, med: mid, max: light   BK Precision 732A (15 cm avstånd)   environment noise: 27.8 dB(A)
Lenovo ThinkPad X1 Yoga 2018-20LD0015US
UHD Graphics 620, 8250U, Samsung SSD PM981 MZVLB512HAJQ-000L7
Lenovo ThinkPad X1 Yoga 2018-20LES01W00
UHD Graphics 620, 8550U, Samsung SSD PM981 MZVLB512HAJQ-000L7
Lenovo Yoga 920-13IKB-80Y7
UHD Graphics 620, 8550U, Samsung PM961 MZVLW256HEHP
HP EliteBook x360 1030 G2
HD Graphics 620, 7300U, Sandisk SD8TN8U-256G-1006
Asus ZenBook Flip 14 UX461UA
UHD Graphics 620, 8250U, SanDisk SD8SN8U256G1002
Noise
-6%
-1%
-1%
-4%
off / environment *
27.8
29.1
-5%
28
-1%
29
-4%
30.4
-9%
Idle Minimum *
27.8
29.1
-5%
28
-1%
29
-4%
30.4
-9%
Idle Average *
27.8
29.1
-5%
28.8
-4%
29
-4%
30.4
-9%
Idle Maximum *
27.8
31.3
-13%
30.3
-9%
29
-4%
32
-15%
Load Average *
33.9
37.6
-11%
34.5
-2%
33.6
1%
31.7
6%
Load Maximum *
39.9
37.6
6%
34.3
14%
35.8
10%
35.9
10%

* ... smaller is better

Hög belastning
 31.2 °C43 °C29 °C 
 28.2 °C40.8 °C25.4 °C 
 26 °C25.6 °C24 °C 
Max: 43 °C
Medel: 30.4 °C
30 °C47.4 °C33.6 °C
29.6 °C40 °C32.8 °C
27.6 °C29.2 °C29.4 °C
Max: 47.4 °C
Medel: 33.3 °C
Strömförsörjning (max.)  37.4 °C | Rumstemperatur 21.4 °C | Fluke 62 Mini
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs203841.32534.132.33132.233.74032.832.55031.331.76330.631.58030.4321002830.512528.230.416026.939.120026.952.325025.660.831524.46140024.26250023.863.363023.960.980023.468.110002372.9125022.865.5160022.664.3200022.560.9250022.360.5315022.457.2400022.260.7500022.463.4630022.454.9800022.359.61000022.462.81250022.562.91600022.558SPL34.976.6N2.338.6median 22.8Lenovo ThinkPad X1 Yoga 2018-20LD0015USmedian 60.9Delta1.64.83641.837.137.74535.835.347.750.746.655.659.5596056.562.668.973.870.277.375.873.478.27774.672.169.767.8626086.363.8median 67.8HP EliteBook x360 1030 G28.4hearing rangehide median Pink Noise
Frequency diagram (checkboxes can be checked and unchecked to compare devices)
Lenovo ThinkPad X1 Yoga 2018-20LD0015US audio analysis

(±) | speaker loudness is average but good (72.86 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 15.2% lower than median
(±) | linearity of bass is average (14.1% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 3.9% away from median
(±) | linearity of mids is average (9.4% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2.3% away from median
(±) | linearity of highs is average (9.9% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (16.4% difference to median)
Compared to same class
» 20% of all tested devices in this class were better, 7% similar, 73% worse
» The best had a delta of 11%, average was 22%, worst was 53%
Compared to all devices tested
» 22% of all tested devices were better, 6% similar, 72% worse
» The best had a delta of 3%, average was 21%, worst was 53%

HP EliteBook x360 1030 G2 audio analysis

(+) | speakers can play relatively loud (86.3 dB)
Analysis not possible as minimum curve is missing or too high

Strömförbrukning
Av/Standbydarklight 0.33 / 0.36 Watt
Låg belastningdarkmidlight 3 / 5.4 / 7.5 Watt
Hög belastning midlight 40.1 / 57.1 Watt
 color bar
Förklaring: min: dark, med: mid, max: light        Metrahit Energy
Lenovo ThinkPad X1 Yoga 2018-20LD0015US
8250U, UHD Graphics 620, Samsung SSD PM981 MZVLB512HAJQ-000L7, IPS, 1920x1080, 14
Lenovo ThinkPad X1 Yoga 2018-20LES01W00
8550U, UHD Graphics 620, Samsung SSD PM981 MZVLB512HAJQ-000L7, IPS Dolby Vision HDR, 2560x1440, 14
Lenovo Yoga 920-13IKB-80Y7
8550U, UHD Graphics 620, Samsung PM961 MZVLW256HEHP, IPS, 1920x1080, 13.9
Dell XPS 13-9365 2-in-1
7Y75, HD Graphics 615, Toshiba NVMe THNSN5256GPUK, IPS, 1920x1080, 13.3
HP EliteBook x360 1030 G2
7300U, HD Graphics 620, Sandisk SD8TN8U-256G-1006, IPS, 1920x1080, 13.3
Microsoft Surface Pro (2017) i5
7300U, HD Graphics 620, Samsung PM971 KUS030202M, IPS, 2736x1824, 12.3
Asus ZenBook Flip 14 UX461UA
8250U, UHD Graphics 620, SanDisk SD8SN8U256G1002, IPS, 1920x1080, 14
Power Consumption
-37%
7%
30%
12%
2%
-2%
Idle Minimum *
3
3.4
-13%
3.1
-3%
3.1
-3%
3.2
-7%
3.6
-20%
3.3
-10%
Idle Average *
5.4
8.8
-63%
6.6
-22%
4.3
20%
5.5
-2%
8.1
-50%
6.3
-17%
Idle Maximum *
7.5
11.9
-59%
7
7%
4.9
35%
6.5
13%
8.7
-16%
11
-47%
Load Average *
40.1
50.4
-26%
35.2
12%
24.3
39%
29.7
26%
25.5
36%
30
25%
Load Maximum *
57.1
71.2
-25%
34.6
39%
22.8
60%
41.3
28%
23.5
59%
35.4
38%

* ... smaller is better

Batteritid
Låg belastning (utan WLAN, min. ljusstyrka)
20tim 18min
NBC WiFi Websurfing Battery Test 1.3
10tim 51min
Hög belastning (maximal ljusstyrka)
2tim 15min
Lenovo ThinkPad X1 Yoga 2018-20LD0015US
8250U, UHD Graphics 620, 54 Wh
Lenovo ThinkPad X1 Yoga 2018-20LES01W00
8550U, UHD Graphics 620, 54 Wh
Lenovo Yoga 920-13IKB-80Y7
8550U, UHD Graphics 620, 70 Wh
Dell XPS 13-9365 2-in-1
7Y75, HD Graphics 615, 46 Wh
HP EliteBook x360 1030 G2
7300U, HD Graphics 620, 57 Wh
Microsoft Surface Pro (2017) i5
7300U, HD Graphics 620, 45 Wh
Asus ZenBook Flip 14 UX461UA
8250U, UHD Graphics 620, 57 Wh
Battery Runtime
-18%
15%
5%
31%
8%
-9%
Reader / Idle
1218
1203
-1%
1655
36%
971
-20%
1387
14%
1054
-13%
1131
-7%
WiFi v1.3
651
517
-21%
685
5%
686
5%
630
-3%
744
14%
566
-13%
Load
135
91
-33%
140
4%
175
30%
244
81%
168
24%
125
-7%

För

+ utmärkt konstruktionskvalitet
+ mångsidiga lägen
+ välbalanserat tangentbord
+ bra säkerhetsalternativ
+ utmärkt portutbud med 2st Thunderbolt 3
+ exakt och bekväm TrackPoint
+ bra färgnoggrannhet
+ ingen PWM
+ blixtsnabb lagring
+ utmärkt prestanda utan att offra ljudnivå och värme
+ väldigt tunt och portabelt chassi
+ utmärkt batteritid
+ den inkluderade stylusen laddas av datorn
+ det infällbara tangentbordet fungerar bra

Emot

- aningen dyr
- medioker färgrymdstäckning
- tung för en 2-i-1
- skärmen är en aning för mörk
- problem med reflektioner
- klena och obehagliga högtalare
- aningen besvärlig att använda i surfplatteläge på grund av storleken
- inga dedikerade volym-knappar gör det opraktiskt att justera ljudet i surfplatteläge
In review: Lenovo ThinkPad X1 Yoga. Review unit courtesy of Lenovo.
In review: Lenovo ThinkPad X1 Yoga. Review unit courtesy of Lenovo.

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

Vi framhöll Core i7 HDR-varianten av 2018 års modell av X1 Yoga som ett lysande exempel. Vi lovordade dess välbyggda chassi, bra prestanda och tysta drift men hade problem med dess höga pris. För ca 20 000 kronor kan den modellen av X1 Yoga vara över många användares prisnivå. För 5 000 kronor mindre är Core i5 FHD-modellen bättre för budgeten samtidigt som den behåller dom flesta trevligheterna som finns hos den dyrare modellen.

Prestandaskillnaden mellan Core i5-8250U och Core i7-8550U är försumbar. På så sätt kommer användaren inte märka någon nämnvärd skillnad genom att byta ner CPU:n. Snarare än att investera i en aningen snabbare processor så borde intresserade köpare lägga pengarna på HDR WQHD-skärmen, som kostar runt 1 500 kronor mer. Den dyrare panelen dubblerar ljusstyrkan och har en nästan omatchad kontrast och färgåtergivning. Den bästa konfigurationen som finns är en kombination av Core i5-8250U och WQHD HDR-skärmen.

Core i5-varianten av X1 Yoga behåller dom bästa delarna från sitt dyrare syskon samtidigt som den håller kostnaden nere. För 5 000 kronor mindre erbjuder Core i5 FHD X1 Yoga likvärdig prestanda insvept i samma utmärkta chassi. Om du letar efter en omvandlingsbar i företagsklass och kan tänka dig avstå en ökning på 5% i prestanda i utbyte mot HDR-skärmen så är det här maskinen att skaffa.

Lenovo ThinkPad X1 Yoga 2018-20LD0015US - 04/15/2018 v6
Sam Medley

Design
87 / 98 → 88%
Tangentbord
92%
Mus
96%
Anslutningar
71 / 80 → 89%
Vikt
70 / 35-78 → 81%
Batteri
94%
Skärm
84%
Spelprestanda
64 / 68 → 94%
Programprestanda
91 / 87 → 100%
Temperatur
92%
Ljudnivå
96%
Audio
60 / 91 → 66%
Camera
42 / 85 → 50%
Medel
80%
88%
Convertible - Vägt medel

Pricecompare

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> Bärbara datorer, laptops - tester och nyheter > Tester > Test: Lenovo ThinkPad X1 Yoga 2018 (Core i5-8250U, FHD) Omvandlingsbar (Sammanfattning)
Sam Medley, 2018-04-22 (Update: 2018-04-22)