Notebookcheck

联想 ThinkPad P40 Yoga 工作站简短评测

Andreas Osthoff (translated by Yuchen Wang), 05/08/2016
Business Notebook Skylake Touchscreen Ultrabook Windows Workstation

灵活工作站。 联想希望借最新的ThinkPad P40 Yoga把Yoga系列的灵活性带进工作站系列中。我们得到的基本上是一台搭配了独立显卡的ThinkPad Yoga 460,不过测试机中也存在一些缺点。

Lenovo ThinkPad P40 Yoga 20GQ-0004GE (ThinkPad P Series)
Graphics adapter
NVIDIA Quadro M500M - 2048 MB, Core: 1124 MHz, Memory: 900 MHz, DDR3, 362.13, Optimus
Memory
8192 MB 
, DDR3L-1600, 一个内存槽(已占用), 最大支持16 GB
Display
14 inch 16:9, 1920x1080 pixel 157 PPI, 10点触控, native pen support, NV140FHM-N41, IPS, glossy: yes
Mainboard
Intel Skylake-U Premium PCH
Storage
Liteonit LCH-256V2S, 256 GB 
Soundcard
Intel Skylake-U/Y PCH - High Definition Audio
Connections
3 USB 3.0 / 3.1 Gen1, 1 HDMI, 1 DisplayPort, 1 Kensington Lock, 1 Docking Station Port, Audio Connections: 3.5毫米耳机接口, Card Reader: 四合一 (MMC, SD, SDXC, SDHC), 1 Fingerprint Reader, Brightness Sensor, Sensors: 加速传感器,陀螺仪,指南针
Networking
Intel Ethernet Connection I219-V (10/100/1000MBit), Intel Dual Band Wireless-AC 8260 (a/b/g/n/ac), Bluetooth 4.2
Size
height x width x depth (in mm): 19.9 x 338 x 236
Battery
53 Wh, 4390 mAh Lithium-Ion, Battery runtime (according to manufacturer): 8 h
Operating System
Microsoft Windows 10 Pro 64 Bit
Camera
Webcam: 高清摄像头
Additional features
Speakers: 立体声, 2x 1.5W, Keyboard: 孤岛式, Keyboard Light: yes, 65瓦电源适配器,服务说明,ThinkPad Pen Pro, 联想工具软件, MS Office 试用版, McAffee LiveSafe 试用版, 12 Months Warranty
Weight
1.834 kg, Power Supply: 353 g
Price
1900 Euro

 

Right: power, volume, 2x USB 3.0, Mini-DisplayPort, HDMI, Kensington lock
Right: power, volume, 2x USB 3.0, Mini-DisplayPort, HDMI, Kensington lock
Left: AC power, OneLink+, USB 3.0, headset, SD-card reader, digitizer
Left: AC power, OneLink+, USB 3.0, headset, SD-card reader, digitizer
249
cd/m²
256
cd/m²
235
cd/m²
236
cd/m²
229
cd/m²
229
cd/m²
248
cd/m²
239
cd/m²
244
cd/m²
Distribution of brightness
X-Rite i1Pro 2
Maximum: 256 cd/m² Average: 240.6 cd/m² Minimum: 2.5 cd/m²
Brightness Distribution: 89 %
Center on Battery: 227 cd/m²
Contrast: 954:1 (Black: 0.24 cd/m²)
ΔE Color 6.3 | - Ø
ΔE Greyscale 5.4 | - Ø
65.5% sRGB (Calman) 62% sRGB (Argyll) 39.4% AdobeRGB 1998 (Argyll)
Gamma: 2.22
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
Quadro M500M, 6500U, Liteonit LCH-256V2S
Lenovo Thinkpad X1 Yoga 20FQ-000QUS
HD Graphics 520, 6500U, Samsung SSD PM871 MZNLN512HCJH
Lenovo ThinkPad Yoga 14
GeForce 840M, 5500U, Samsung SSD PM851 512 GB MZ7TE512HMHP
Microsoft Surface Book Core i7
Maxwell GPU (940M, GDDR5), 6600U, Samsung MZFLV512 NVMe
Lenovo ThinkPad P50s-20FKS00400
Quadro M500M, 6500U, Samsung PM871 MZYLN256HCHP
Response Times
9%
6%
11%
Response Time Grey 50% / Grey 80% *
55 (19, 36)
38 (15.2, 22.8)
31%
39 (24, 15)
29%
38 (15.2, 22.8)
31%
Response Time Black / White *
28.8 (8.4, 20.4)
30.4 (6, 24.4)
-6%
34 (10, 24, mini hills)
-18%
28.8 (8.4, 20.4)
-0%
PWM Frequency
217 (40)
219 (99)
1%
219 (90)
1%
Screen
5%
-2%
48%
12%
Brightness
241
272
13%
274
14%
414
72%
290
20%
Brightness Distribution
89
89
0%
90
1%
88
-1%
82
-8%
Black Level *
0.24
0.383
-60%
0.3
-25%
0.25
-4%
0.31
-29%
Contrast
954
743
-22%
953
0%
1752
84%
1029
8%
Colorchecker DeltaE2000 *
6.3
5.24
17%
5.62
11%
2.06
67%
4.8
24%
Greyscale DeltaE2000 *
5.4
7.32
-36%
6.19
-15%
2.87
47%
5.7
-6%
Gamma
2.22 108%
2.22 108%
2.35 102%
2.44 98%
2.07 116%
CCT
6592 99%
6277 104%
5606 116%
6820 95%
6260 104%
Color Space (Percent of AdobeRGB 1998)
39.4
70.17
78%
64
62%
56.9
44%
Color Space (Percent of sRGB)
62
94.68
53%
96
55%
87.4
41%
Total Average (Program / Settings)
7% / 6%
-2% / -2%
27% / 39%
12% / 11%

* ... 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↗ 8.4 ms rise
↘ 20.4 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 similar to the average of all tested devices (26.7 ms).
       Response Time 50% Grey to 80% Grey
55 ms ... rise ↗ and fall ↘ combined↗ 19 ms rise
↘ 36 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. » 88 % of all devices are better.
This means that the measured response time is worse than the average of all tested devices (42.8 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 detected 217 Hz40 % brightness setting

The display backlight flickers at 217 Hz (Likely utilizing PWM) Flickering detected at a brightness setting of 40 % and below. There should be no flickering or PWM above this brightness setting.

The frequency of 217 Hz is relatively low, so sensitive users will likely notice flickering and experience eyestrain at the stated brightness setting and below.

In comparison: 57 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 6668 (minimum: 43 - maximum: 142900) Hz was measured.

 
Cinebench R15
CPU Single 64Bit
Microsoft Surface Book Core i7
Maxwell GPU (940M, GDDR5), 6600U, Samsung MZFLV512 NVMe
129 Points ∼100% +4%
Lenovo ThinkPad P50s-20FKS00400
Quadro M500M, 6500U, Samsung PM871 MZYLN256HCHP
129 Points ∼100% +4%
Lenovo Thinkpad X1 Yoga 20FQ-000QUS
HD Graphics 520, 6500U, Samsung SSD PM871 MZNLN512HCJH
128 Points ∼99% +3%
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
Quadro M500M, 6500U, Liteonit LCH-256V2S
124 Points ∼96%
Lenovo ThinkPad Yoga 14
GeForce 840M, 5500U, Samsung SSD PM851 512 GB MZ7TE512HMHP
110 Points ∼85% -11%
CPU Multi 64Bit
Microsoft Surface Book Core i7
Maxwell GPU (940M, GDDR5), 6600U, Samsung MZFLV512 NVMe
335 Points ∼100% +6%
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
Quadro M500M, 6500U, Liteonit LCH-256V2S
316 Points ∼94%
Lenovo ThinkPad P50s-20FKS00400
Quadro M500M, 6500U, Samsung PM871 MZYLN256HCHP
307 Points ∼92% -3%
Lenovo Thinkpad X1 Yoga 20FQ-000QUS
HD Graphics 520, 6500U, Samsung SSD PM871 MZNLN512HCJH
307 Points ∼92% -3%
Lenovo ThinkPad Yoga 14
GeForce 840M, 5500U, Samsung SSD PM851 512 GB MZ7TE512HMHP
260 Points ∼78% -18%
Cinebench R11.5
CPU Single 64Bit
Microsoft Surface Book Core i7
Maxwell GPU (940M, GDDR5), 6600U, Samsung MZFLV512 NVMe
1.49 Points ∼100% +2%
Lenovo ThinkPad P50s-20FKS00400
Quadro M500M, 6500U, Samsung PM871 MZYLN256HCHP
1.49 Points ∼100% +2%
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
Quadro M500M, 6500U, Liteonit LCH-256V2S
1.46 Points ∼98%
CPU Multi 64Bit
Microsoft Surface Book Core i7
Maxwell GPU (940M, GDDR5), 6600U, Samsung MZFLV512 NVMe
3.73 Points ∼100% +7%
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
Quadro M500M, 6500U, Liteonit LCH-256V2S
3.47 Points ∼93%
Lenovo ThinkPad P50s-20FKS00400
Quadro M500M, 6500U, Samsung PM871 MZYLN256HCHP
3.45 Points ∼92% -1%
Cinebench R10 Rendering Single CPUs 64Bit
6385 Points
Cinebench R10 Rendering Multiple CPUs 64Bit
14337 Points
Cinebench R10 Shading 64Bit
6692 Points
Cinebench R10 Shading 32Bit
6602
Cinebench R10 Rendering Multiple CPUs 32Bit
9101
Cinebench R10 Rendering Single 32Bit
4850
Cinebench R11.5 OpenGL 64Bit
28.44 fps
Cinebench R11.5 CPU Multi 64Bit
3.47 Points
Cinebench R11.5 CPU Single 64Bit
1.46 Points
Cinebench R15 Ref. Match 64Bit
99.6 %
Cinebench R15 OpenGL 64Bit
34.92 fps
Cinebench R15 CPU Multi 64Bit
316 Points
Cinebench R15 CPU Single 64Bit
124 Points
Help
PCMark 8
Work Score Accelerated v2
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
Quadro M500M, 6500U, Liteonit LCH-256V2S
4377 Points ∼100%
Lenovo Thinkpad X1 Yoga 20FQ-000QUS
HD Graphics 520, 6500U, Samsung SSD PM871 MZNLN512HCJH
3986 Points ∼91% -9%
Microsoft Surface Book Core i7
Maxwell GPU (940M, GDDR5), 6600U, Samsung MZFLV512 NVMe
3782 Points ∼86% -14%
Lenovo ThinkPad P50s-20FKS00400
Quadro M500M, 6500U, Samsung PM871 MZYLN256HCHP
3744 Points ∼86% -14%
Creative Score Accelerated v2
Microsoft Surface Book Core i7
Maxwell GPU (940M, GDDR5), 6600U, Samsung MZFLV512 NVMe
3755 Points ∼100% 0%
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
Quadro M500M, 6500U, Liteonit LCH-256V2S
3744 Points ∼100%
Home Score Accelerated v2
Lenovo Thinkpad X1 Yoga 20FQ-000QUS
HD Graphics 520, 6500U, Samsung SSD PM871 MZNLN512HCJH
3137 Points ∼100% +9%
Microsoft Surface Book Core i7
Maxwell GPU (940M, GDDR5), 6600U, Samsung MZFLV512 NVMe
2947 Points ∼94% +3%
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
Quadro M500M, 6500U, Liteonit LCH-256V2S
2875 Points ∼92%
Lenovo ThinkPad P50s-20FKS00400
Quadro M500M, 6500U, Samsung PM871 MZYLN256HCHP
2790 Points ∼89% -3%
PCMark 7 Score
4095 points
PCMark 8 Home Score Accelerated v2
2875 points
PCMark 8 Creative Score Accelerated v2
3744 points
PCMark 8 Work Score Accelerated v2
4377 points
Help
Liteonit LCH-256V2S
Sequential Read: 505.1 MB/s
Sequential Write: 287.6 MB/s
512K Read: 281.2 MB/s
512K Write: 289.2 MB/s
4K Read: 26.56 MB/s
4K Write: 79.76 MB/s
4K QD32 Read: 264.3 MB/s
4K QD32 Write: 227.4 MB/s
SPECviewperf 11
1920x1080 Siemens NX
Dell Precision 5510
NVIDIA Quadro M1000M
41 fps ∼100% +66%
Lenovo ThinkPad W550s 20E2-000PGE
NVIDIA Quadro K620M
30.91 fps ∼75% +25%
Lenovo ThinkPad P50s-20FKS00400
NVIDIA Quadro M500M
29.41 fps ∼72% +19%
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
NVIDIA Quadro M500M
24.74 fps ∼60%
1920x1080 Tcvis
Dell Precision 5510
NVIDIA Quadro M1000M
40 fps ∼100% +57%
Lenovo ThinkPad W550s 20E2-000PGE
NVIDIA Quadro K620M
39.52 fps ∼99% +55%
Lenovo ThinkPad P50s-20FKS00400
NVIDIA Quadro M500M
35.63 fps ∼89% +40%
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
NVIDIA Quadro M500M
25.49 fps ∼64%
1920x1080 SolidWorks
Dell Precision 5510
NVIDIA Quadro M1000M
51 fps ∼100% +45%
Lenovo ThinkPad W550s 20E2-000PGE
NVIDIA Quadro K620M
41.78 fps ∼82% +19%
Lenovo ThinkPad P50s-20FKS00400
NVIDIA Quadro M500M
39.63 fps ∼78% +13%
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
NVIDIA Quadro M500M
35.08 fps ∼69%
1920x1080 Pro/ENGINEER
Dell Precision 5510
NVIDIA Quadro M1000M
21 fps ∼100% +44%
Lenovo ThinkPad W550s 20E2-000PGE
NVIDIA Quadro K620M
15.68 fps ∼75% +7%
Lenovo ThinkPad P50s-20FKS00400
NVIDIA Quadro M500M
14.87 fps ∼71% +2%
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
NVIDIA Quadro M500M
14.61 fps ∼70%
1920x1080 Maya
Dell Precision 5510
NVIDIA Quadro M1000M
56 fps ∼100% +30%
Lenovo ThinkPad W550s 20E2-000PGE
NVIDIA Quadro K620M
49.5 fps ∼88% +15%
Lenovo ThinkPad P50s-20FKS00400
NVIDIA Quadro M500M
46.88 fps ∼84% +9%
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
NVIDIA Quadro M500M
43.04 fps ∼77%
1920x1080 Lightwave
Dell Precision 5510
NVIDIA Quadro M1000M
54 fps ∼100% +40%
Lenovo ThinkPad P50s-20FKS00400
NVIDIA Quadro M500M
46.9 fps ∼87% +21%
Lenovo ThinkPad W550s 20E2-000PGE
NVIDIA Quadro K620M
46.82 fps ∼87% +21%
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
NVIDIA Quadro M500M
38.69 fps ∼72%
1920x1080 Ensight
Dell Precision 5510
NVIDIA Quadro M1000M
39 fps ∼100% +130%
Lenovo ThinkPad W550s 20E2-000PGE
NVIDIA Quadro K620M
20.68 fps ∼53% +22%
Lenovo ThinkPad P50s-20FKS00400
NVIDIA Quadro M500M
20.44 fps ∼52% +21%
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
NVIDIA Quadro M500M
16.92 fps ∼43%
1920x1080 Catia
Dell Precision 5510
NVIDIA Quadro M1000M
54 fps ∼100% +65%
Lenovo ThinkPad W550s 20E2-000PGE
NVIDIA Quadro K620M
46.7 fps ∼86% +43%
Lenovo ThinkPad P50s-20FKS00400
NVIDIA Quadro M500M
38.08 fps ∼71% +16%
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
NVIDIA Quadro M500M
32.72 fps ∼61%
SPECviewperf 12
1900x1060 Solidworks (sw-03)
Dell Precision 5510
NVIDIA Quadro M1000M
62 fps ∼100% +109%
Lenovo ThinkPad P50s-20FKS00400
NVIDIA Quadro M500M
37.22 fps ∼60% +26%
Lenovo ThinkPad W550s 20E2-000PGE
NVIDIA Quadro K620M
33.02 fps ∼53% +11%
HP ZBook 15u G3
AMD FirePro W4190M
31.41 fps ∼51% +6%
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
NVIDIA Quadro M500M
29.64 fps ∼48%
1900x1060 Siemens NX (snx-02)
Dell Precision 5510
NVIDIA Quadro M1000M
31 fps ∼100% +94%
HP ZBook 15u G3
AMD FirePro W4190M
19.89 fps ∼64% +24%
Lenovo ThinkPad P50s-20FKS00400
NVIDIA Quadro M500M
19.13 fps ∼62% +19%
Lenovo ThinkPad W550s 20E2-000PGE
NVIDIA Quadro K620M
17.1 fps ∼55% +7%
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
NVIDIA Quadro M500M
16.01 fps ∼52%
1900x1060 Showcase (showcase-01)
Dell Precision 5510
NVIDIA Quadro M1000M
20 fps ∼100% +266%
Lenovo ThinkPad W550s 20E2-000PGE
NVIDIA Quadro K620M
6.32 fps ∼32% +16%
Lenovo ThinkPad P50s-20FKS00400
NVIDIA Quadro M500M
6.08 fps ∼30% +11%
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
NVIDIA Quadro M500M
5.46 fps ∼27%
HP ZBook 15u G3
AMD FirePro W4190M
4.98 fps ∼25% -9%
1900x1060 Medical (medical-01)
Dell Precision 5510
NVIDIA Quadro M1000M
12 fps ∼100% +76%
Lenovo ThinkPad P50s-20FKS00400
NVIDIA Quadro M500M
9.51 fps ∼79% +39%
Lenovo ThinkPad W550s 20E2-000PGE
NVIDIA Quadro K620M
7.05 fps ∼59% +3%
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
NVIDIA Quadro M500M
6.82 fps ∼57%
HP ZBook 15u G3
AMD FirePro W4190M
6.09 fps ∼51% -11%
1900x1060 Maya (maya-04)
Dell Precision 5510
NVIDIA Quadro M1000M
30 fps ∼100% +169%
HP ZBook 15u G3
AMD FirePro W4190M
16.38 fps ∼55% +47%
Lenovo ThinkPad W550s 20E2-000PGE
NVIDIA Quadro K620M
12.03 fps ∼40% +8%
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
NVIDIA Quadro M500M
11.17 fps ∼37%
Lenovo ThinkPad P50s-20FKS00400
NVIDIA Quadro M500M
11.14 fps ∼37% 0%
1900x1060 Energy (energy-01)
Dell Precision 5510
NVIDIA Quadro M1000M
0.69 fps ∼100% +97%
Lenovo ThinkPad P50s-20FKS00400
NVIDIA Quadro M500M
0.53 fps ∼77% +51%
HP ZBook 15u G3
AMD FirePro W4190M
0.41 fps ∼59% +17%
Lenovo ThinkPad W550s 20E2-000PGE
NVIDIA Quadro K620M
0.38 fps ∼55% +9%
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
NVIDIA Quadro M500M
0.35 fps ∼51%
1900x1060 Creo (creo-01)
Dell Precision 5510
NVIDIA Quadro M1000M
34 fps ∼100% +90%
Lenovo ThinkPad P50s-20FKS00400
NVIDIA Quadro M500M
20.62 fps ∼61% +15%
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
NVIDIA Quadro M500M
17.92 fps ∼53%
HP ZBook 15u G3
AMD FirePro W4190M
16.87 fps ∼50% -6%
Lenovo ThinkPad W550s 20E2-000PGE
NVIDIA Quadro K620M
16.28 fps ∼48% -9%
1900x1060 Catia (catia-04)
Dell Precision 5510
NVIDIA Quadro M1000M
37 fps ∼100% +102%
Lenovo ThinkPad P50s-20FKS00400
NVIDIA Quadro M500M
21.42 fps ∼58% +17%
Lenovo ThinkPad W550s 20E2-000PGE
NVIDIA Quadro K620M
18.72 fps ∼51% +2%
HP ZBook 15u G3
AMD FirePro W4190M
18.62 fps ∼50% +1%
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
NVIDIA Quadro M500M
18.35 fps ∼50%
SiSoft Sandra 2016
Image Processing
Dell Precision 5510
NVIDIA Quadro M1000M
127.5 MPix/s ∼100% +32%
Lenovo ThinkPad P50s-20FKS00400
NVIDIA Quadro M500M
99.46 MPix/s ∼78% +3%
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
NVIDIA Quadro M500M
96.36 MPix/s ∼76%
GP Cryptography (Higher Security AES256+SHA2-512)
Dell Precision 5510
NVIDIA Quadro M1000M
7.38 GB/s ∼100% +41%
Lenovo ThinkPad P50s-20FKS00400
NVIDIA Quadro M500M
5.37 GB/s ∼73% +2%
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
NVIDIA Quadro M500M
5.25 GB/s ∼71%
GP Financial Analysis (FP High/Double Precision)
Dell Precision 5510
NVIDIA Quadro M1000M
17 KOPT/s ∼100% +34%
Lenovo ThinkPad P50s-20FKS00400
NVIDIA Quadro M500M
12.82 KOPT/s ∼75% +1%
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
NVIDIA Quadro M500M
12.72 KOPT/s ∼75%
LuxMark v2.0 64Bit
Room GPUs-only
Dell Precision 5510
NVIDIA Quadro M1000M
534 Samples/s ∼100% +51%
Lenovo ThinkPad P50s-20FKS00400
NVIDIA Quadro M500M
378 Samples/s ∼71% +7%
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
NVIDIA Quadro M500M
354 Samples/s ∼66%
Lenovo ThinkPad W550s 20E2-000PGE
NVIDIA Quadro K620M
253 Samples/s ∼47% -29%
Sala GPUs-only
HP ZBook 15u G3
AMD FirePro W4190M
1034 Samples/s ∼100% +22%
Lenovo ThinkPad P50s-20FKS00400
NVIDIA Quadro M500M
945 Samples/s ∼91% +11%
Dell Precision 5510
NVIDIA Quadro M1000M
889 Samples/s ∼86% +5%
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
NVIDIA Quadro M500M
850 Samples/s ∼82%
Lenovo ThinkPad W550s 20E2-000PGE
NVIDIA Quadro K620M
508 Samples/s ∼49% -40%
Unigine Heaven 3.0
1920x1080 OpenGL, Normal Tessellation, High Shaders AA:Off AF:Off
Dell Precision 5510
NVIDIA Quadro M1000M
43.4 fps ∼100% +127%
Lenovo ThinkPad P50s-20FKS00400
NVIDIA Quadro M500M
20 fps ∼46% +5%
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
NVIDIA Quadro M500M
19.1 fps ∼44%
Lenovo ThinkPad W550s 20E2-000PGE
NVIDIA Quadro K620M
18.6 fps ∼43% -3%
1920x1080 DX 11, Normal Tessellation, High Shaders AA:Off AF:Off
Dell Precision 5510
NVIDIA Quadro M1000M
44.9 fps ∼100% +107%
Lenovo ThinkPad W550s 20E2-000PGE
NVIDIA Quadro K620M
21.9 fps ∼49% +1%
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
NVIDIA Quadro M500M
21.7 fps ∼48%
Lenovo ThinkPad P50s-20FKS00400
NVIDIA Quadro M500M
21 fps ∼47% -3%
Unigine Valley 1.0
1920x1080 Extreme HD DirectX AA:x8
Dell Precision 5510
NVIDIA Quadro M1000M
18.7 fps ∼100% +207%
Lenovo ThinkPad P50s-20FKS00400
NVIDIA Quadro M500M
6.5 fps ∼35% +7%
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
NVIDIA Quadro M500M
6.1 fps ∼33%
1920x1080 Extreme HD Preset OpenGL AA:x8
Dell Precision 5510
NVIDIA Quadro M1000M
16.2 fps ∼100% +157%
Lenovo ThinkPad P50s-20FKS00400
NVIDIA Quadro M500M
6.8 fps ∼42% +8%
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
NVIDIA Quadro M500M
6.3 fps ∼39%
3DMark
1920x1080 Fire Strike Graphics
Dell Precision 5510
NVIDIA Quadro M1000M
3517 Points ∼100% +122%
Microsoft Surface Book Core i7
NVIDIA Maxwell GPU Surface Book (940M, GDDR5)
2120 Points ∼60% +34%
Acer Aspire V3-575G-5093
NVIDIA GeForce 940M
1718 Points ∼49% +8%
Lenovo ThinkPad Yoga 14
NVIDIA GeForce 840M
1631 Points ∼46% +3%
Lenovo ThinkPad W550s 20E2-000PGE
NVIDIA Quadro K620M
1621 Points ∼46% +2%
Lenovo ThinkPad P50s-20FKS00400
NVIDIA Quadro M500M
1610 Points ∼46% +2%
HP ZBook 15u G3
AMD FirePro W4190M
1588 Points ∼45% 0%
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
NVIDIA Quadro M500M
1585 Points ∼45%
1920x1080 Fire Strike Score
Dell Precision 5510
NVIDIA Quadro M1000M
3344 Points ∼100% +141%
Microsoft Surface Book Core i7
NVIDIA Maxwell GPU Surface Book (940M, GDDR5)
1952 Points ∼58% +41%
Lenovo ThinkPad Yoga 14
NVIDIA GeForce 840M
1595 Points ∼48% +15%
HP ZBook 15u G3
AMD FirePro W4190M
1517 Points ∼45% +9%
Acer Aspire V3-575G-5093
NVIDIA GeForce 940M
1483 Points ∼44% +7%
Lenovo ThinkPad P50s-20FKS00400
NVIDIA Quadro M500M
1432 Points ∼43% +3%
Lenovo ThinkPad W550s 20E2-000PGE
NVIDIA Quadro K620M
1424 Points ∼43% +3%
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
NVIDIA Quadro M500M
1388 Points ∼42%
3DMark 06 Standard
11913 points
3DMark 11 Performance
2462 points
3DMark Ice Storm Standard Score
41915 points
3DMark Cloud Gate Standard Score
6491 points
3DMark Fire Strike Score
1388 points
Help
low med. high ultra
BioShock Infinite (2013) 89.150.140.313.8fps
The Witcher 3 (2015) 2917.99.9fps
Rainbow Six Siege (2015) 65.438.220.211.9fps

Noise Level

Idle
30 / 30 / 30 dB(A)
Load
37.3 / 39.8 dB(A)
 
 
 
30 dB
silent
40 dB(A)
audible
50 dB(A)
loud
 
min: dark, med: mid, max: light   Audix TM1 Arta (15 cm distance)   environment noise: 30 dB(A)
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
Quadro M500M, 6500U, Liteonit LCH-256V2S
Lenovo Thinkpad X1 Yoga 20FQ-000QUS
HD Graphics 520, 6500U, Samsung SSD PM871 MZNLN512HCJH
Lenovo ThinkPad Yoga 14
GeForce 840M, 5500U, Samsung SSD PM851 512 GB MZ7TE512HMHP
Microsoft Surface Book Core i7
Maxwell GPU (940M, GDDR5), 6600U, Samsung MZFLV512 NVMe
Lenovo ThinkPad P50s-20FKS00400
Quadro M500M, 6500U, Samsung PM871 MZYLN256HCHP
Noise
6%
5%
-3%
1%
off / environment *
30
28.8
4%
31.3
-4%
Idle Minimum *
30
28.8
4%
29.6
1%
31.3
-4%
30
-0%
Idle Average *
30
28.8
4%
29.6
1%
31.3
-4%
30
-0%
Idle Maximum *
30
28.8
4%
29.6
1%
31.3
-4%
30
-0%
Load Average *
37.3
35.2
6%
34.2
8%
38
-2%
33.5
10%
Load Maximum *
39.8
35.2
12%
34.5
13%
40.5
-2%
41.9
-5%

* ... smaller is better

Max. Load
 32.3 °C54.8 °C44.1 °C 
 31.1 °C39.7 °C37.9 °C 
 27.4 °C28.9 °C31.5 °C 
Maximum: 54.8 °C
Average: 36.4 °C
49.5 °C55.2 °C44.6 °C
35.4 °C37.9 °C27 °C
30.7 °C30.4 °C27.7 °C
Maximum: 55.2 °C
Average: 37.6 °C
Power Supply (max.)  43.5 °C | Room Temperature 20 °C | Fennel FIRT 550-Pocket
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
Quadro M500M, 6500U, Liteonit LCH-256V2S
Lenovo Thinkpad X1 Yoga 20FQ-000QUS
HD Graphics 520, 6500U, Samsung SSD PM871 MZNLN512HCJH
Lenovo ThinkPad Yoga 14
GeForce 840M, 5500U, Samsung SSD PM851 512 GB MZ7TE512HMHP
Microsoft Surface Book Core i7
Maxwell GPU (940M, GDDR5), 6600U, Samsung MZFLV512 NVMe
Lenovo ThinkPad P50s-20FKS00400
Quadro M500M, 6500U, Samsung PM871 MZYLN256HCHP
Heat
0%
10%
5%
6%
Maximum Upper Side *
54.8
42.8
22%
43.5
21%
47.35
14%
44.2
19%
Maximum Bottom *
55.2
49.4
11%
47
15%
50.2
9%
57.8
-5%
Idle Upper Side *
28.1
32.4
-15%
26.7
5%
30.4
-8%
26.4
6%
Idle Bottom *
28.6
33.4
-17%
28.8
-1%
27.4
4%
28.1
2%

* ... smaller is better

Power Consumption
Off / Standbydarklight 0.4 / 0.6 Watt
Idledarkmidlight 3.7 / 6.8 / 7.2 Watt
Load midlight 41.5 / 50.5 Watt
 color bar
Key: min: dark, med: mid, max: light        Metrahit Energy
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
53 Wh
Lenovo Thinkpad X1 Yoga 20FQ-000QUS
52 Wh
Lenovo ThinkPad Yoga 14
56 Wh
Microsoft Surface Book Core i7
78 Wh
Lenovo ThinkPad P50s-20FKS00400
67 Wh
Power Consumption
-37%
8%
-31%
-24%
Idle Minimum *
3.7
6.82
-84%
3.1
16%
4.5
-22%
4.3
-16%
Idle Average *
6.8
8.21
-21%
7.2
-6%
9.8
-44%
9.7
-43%
Idle Maximum *
7.2
17.55
-144%
7.7
-7%
12.2
-69%
10.2
-42%
Load Average *
41.5
28.81
31%
36.2
13%
46
-11%
45.7
-10%
Load Maximum *
50.5
34.07
33%
38.5
24%
56
-11%
55.8
-10%

* ... smaller is better

Battery Runtime
Idle (without WLAN, min brightness)
12h 04min
WiFi Surfing v1.3
5h 18min
Big Buck Bunny H.264 1080p
8h 57min
Load (maximum brightness)
2h 00min
Lenovo ThinkPad P40 Yoga 20GQ-0004GE
53 Wh
Lenovo Thinkpad X1 Yoga 20FQ-000QUS
52 Wh
Lenovo ThinkPad Yoga 14
56 Wh
Microsoft Surface Book Core i7
78 Wh
Lenovo ThinkPad P50s-20FKS00400
67 Wh
Battery Runtime
13%
3%
104%
22%
Reader / Idle
724
922
27%
747
3%
1107
53%
H.264
537
537
0%
WiFi v1.3
318
356
12%
648
104%
408
28%
Load
120
120
0%
129
8%
WiFi
352

Pros

+ 安静
+ 灵活
+ 附带主动式手写笔
+ 优秀的系统性能
+ 优秀的触控屏幕
+ 非常快速的无线网络
+ 优秀的键盘,但是打字声有些响

Cons

- 屏幕上盖稳定性
- 高发热量,负载下降频
- 仅一年质保
- 色域覆盖范围小
- 屏幕镜面,亮度略显不足
- 一般的无线上网续航时间
- 扬声器较差
- 屏幕转轴不够稳定
- 不支持最新接口
- 测试机型不支持移动网络
- 闪烁亮度控制
- 昂贵
In review: Lenovo ThinkPad P40 Yoga. Test model courtesy of Notebooksandmore.
In review: Lenovo ThinkPad P40 Yoga. Test model courtesy of Notebooksandmore.

ThinkPad P40 Yoga并没有完全说服我们。和尺寸稍大的工作站机型ThinkPad P50s相似,由于机身结构的设计,联想省去了许多最新技术(USB-C,USB 3.1,Thunderbolt,NVMe固态硬盘,M.2-2280)。而后者也用于售价更低的ThinkPad Yoga 460,它基于较老的ThinkPad Yoga 14。它的机身紧凑,因此2.5寸硬盘槽会浪费太大空间。

我们的测试机型有一些我们预想之外的缺点。它的坚固度有待提高,只需轻轻扳动屏幕就会出现水波纹。它的屏幕转轴也略显脆弱,在使用触控屏幕或稍微移动机身时它都会明显晃动。我们的测试机型——尽管有空余的M.2硬盘槽——并不支持手机移动网络,而质保也只有一年。它的镜面屏幕的亮度对于户外使用来说也有些暗,屏幕的其他数据也很难让人满意。这台设备非常安静,不过它的温度也因此较高,这将会在负载下限制它的性能。

当然P40 Yoga有潜在消费者,不过如果不需要一块专业显卡的话还有更好的选择。生产商也浪费了它的很多潜能,因为它缺少很多最新的接口,同时还有一些不必要的限制如高价位。

P40 Yoga的优势明显是不同的使用模式,不过它也有由重量和转轴设计带来的问题。甚至一向是ThinkPad优势的键盘,也有稳定性的问题。它依然有非常优秀的输入设备,但相比最新ThinkPad机型略逊一筹。

ThinkPad P40 Yoga面向一个特别的用户群体。如果你同时需要专业显卡和变形本设计,那么除了P40 Yoga没有任何其他的选择。不过,如果你不需要Quadro显卡的话,则可以考虑更轻盈的ThinkPad X1 Yoga或着更实惠的ThinkPad Yoga 460。 

如果作为变形本评分的话它的分数是81%

注:本文是基于完整评测的缩减版本,阅读完整的英文评测,请点击这里。 

Lenovo ThinkPad P40 Yoga 20GQ-0004GE - 04/25/2016 v5.1
Andreas Osthoff

Chassis
81 / 98 → 83%
Keyboard
88%
Pointing Device
87%
Connectivity
67 / 81 → 83%
Weight
65 / 66 → 98%
Battery
87%
Display
80%
Games Performance
63%
Application Performance
79%
Temperature
86 / 95 → 90%
Noise
95 / 90 → 100%
Audio
59%
Camera
50 / 85 → 59%
Average
74%
77%
Workstation - Weighted Average

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> Notebookcheck中文版(NBC中国) > 评测 > 联想 ThinkPad P40 Yoga 工作站简短评测
Andreas Osthoff, 2016-05- 8 (Update: 2016-05- 8)