Notebookcheck

联想 ThinkPad T570 (Core i7, 4K, 940MX) 笔记本简短评测

Benjamin Herzig (translated by Delta Zhang), 05/25/2017
Business Notebook Kaby Lake Geforce Windows

高分辨率 在我们最近发布的详细测试当中,联想ThinkPad T570在很多方面都让我们感到满意。但是,和前一代一样,其全高清屏幕成为了它的缺点。在这次更新测试中,我们将会看到4K分辨率屏幕能否解决廉价型号的缺点。

Lenovo ThinkPad T570-20HAS01E00 (ThinkPad T570 Series)
Processor
Graphics adapter
NVIDIA GeForce 940MX - 2048 MB, Core: 1149.7 MHz, Memory: 1252.8 MHz, GDDR5 显存, GM108-GPU, 376.54, Optimus
Memory
8192 MB 
, DDR4 2400, 1/2条插槽空余
Display
15.6 inch 16:9, 3840x2160 pixel 282 PPI, BOE NV156QUM-N44, IPS, glossy: no
Mainboard
Intel Kaby Lake-U Premium PCH
Storage
Samsung PM961 NVMe MZVLW512HMJP, 512 GB 
, 2280 M.2 PCIe NVMe SSD, 448 GB free
Soundcard
Intel Kaby Lake-U/Y PCH - High Definition Audio
Connections
3 USB 3.0 / 3.1 Gen1, 1 USB 3.1 Gen2, 1 Thunderbolt, 1 HDMI, 1 DisplayPort, 1 Kensington Lock, 1 Docking Station Port, Audio Connections: 3.5 mm Kombo-Audio, Card Reader: 4-in-1 SD 读卡器, 1 SmartCard, 1 Fingerprint Reader, NFC
Networking
Intel Ethernet Connection I219-V (10/100/1000MBit), Intel Dual Band Wireless-AC 8265 (a/b/g/n/ac), Bluetooth 4.2
Size
height x width x depth (in mm): 20.2 x 365.8 x 252.8
Battery
56 Wh Lithium-Ion, removeable, 双电池, 内置32 Wh, 外置24 Wh
Operating System
Microsoft Windows 10 Pro 64 Bit
Camera
Webcam: 720p
Additional features
Speakers: 2W 立体声扬声器, Keyboard: 6行巧克力键盘, Keyboard Light: yes, Lenovo Settings, Lenovo Companion, Office Trial, 36 Months Warranty
Weight
2.019 kg, Power Supply: 351 g
Price
1599 Euro

 

Lenovo ThinkPad T570
Lenovo ThinkPad T570
Lenovo ThinkPad T570
Lenovo ThinkPad T570
Lenovo ThinkPad T570
Lenovo ThinkPad T570
Lenovo ThinkPad T570
Lenovo ThinkPad T570
Lenovo ThinkPad T570
Lenovo ThinkPad T570

Size Comparison

SDCardreader Transfer Speed
average JPG Copy Test (av. of 3 runs)
Lenovo ThinkPad T570-20HAS01E00
76.3 MB/s ∼100%
Fujitsu LifeBook U757
74 MB/s ∼97% -3%
HP EliteBook 850 G4-Z2W86ET
73.2 MB/s ∼96% -4%
Dell XPS 15 2017 9560 (7300HQ, Full-HD)
57.3 MB/s ∼75% -25%
maximum AS SSD Seq Read Test (1GB)
Dell XPS 15 2017 9560 (7300HQ, Full-HD)
202.8 MB/s ∼100% +124%
Lenovo ThinkPad T570-20HAS01E00
90.7 MB/s ∼45%
HP EliteBook 850 G4-Z2W86ET
85.39 MB/s ∼42% -6%
Fujitsu LifeBook U757
82.6 MB/s ∼41% -9%
Networking
iperf3 Client (receive) TCP 1 m 4M x10
Apple MacBook Pro 15 2016 (2.6 GHz, 450)
Broadcom BCM15700A2 802.11ac (Klaus I211)
948 MBit/s ∼100% +42%
Dell XPS 15 2017 9560 (7300HQ, Full-HD)
Killer Wireless-n/a/ac 1535 Wireless Network Adapter
674 MBit/s ∼71% +1%
Lenovo ThinkPad T570-20HAS01E00
Intel Dual Band Wireless-AC 8265
667 MBit/s ∼70%
Fujitsu LifeBook U757
Intel Dual Band Wireless-AC 8265
660 MBit/s ∼70% -1%
HP EliteBook 850 G4-Z2W86ET
Intel Dual Band Wireless-AC 8265
588 MBit/s ∼62% -12%
iperf3 Client (transmit) TCP 1 m 4M x10
Apple MacBook Pro 15 2016 (2.6 GHz, 450)
Broadcom BCM15700A2 802.11ac (Klaus I211)
949 MBit/s ∼100% +91%
Dell XPS 15 2017 9560 (7300HQ, Full-HD)
Killer Wireless-n/a/ac 1535 Wireless Network Adapter
641 MBit/s ∼68% +29%
HP EliteBook 850 G4-Z2W86ET
Intel Dual Band Wireless-AC 8265
523 MBit/s ∼55% +5%
Fujitsu LifeBook U757
Intel Dual Band Wireless-AC 8265
522 MBit/s ∼55% +5%
Lenovo ThinkPad T570-20HAS01E00
Intel Dual Band Wireless-AC 8265
498 MBit/s ∼52%
312
cd/m²
326
cd/m²
310
cd/m²
312
cd/m²
339
cd/m²
315
cd/m²
306
cd/m²
307
cd/m²
303
cd/m²
Distribution of brightness
X-Rite i1Pro 2
Maximum: 339 cd/m² Average: 314.4 cd/m² Minimum: 3.2 cd/m²
Brightness Distribution: 89 %
Center on Battery: 339 cd/m²
Contrast: 942:1 (Black: 0.36 cd/m²)
ΔE Color 4.2 | - Ø
ΔE Greyscale 5.1 | - Ø
91% sRGB (Argyll) 59.4% AdobeRGB 1998 (Argyll)
Gamma: 2.16

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 925.9 Hz90 % brightness setting

The display backlight flickers at 925.9 Hz (Likely utilizing PWM) Flickering detected at a brightness setting of 90 % and below. There should be no flickering or PWM above this brightness setting.

The frequency of 925.9 Hz is quite high, so most users sensitive to PWM should not notice any flickering.

In comparison: 58 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 5885 (minimum: 43 - maximum: 142900) Hz was measured.

Lenovo ThinkPad T570-20HAS01E00
BOE NV156QUM-N44, , 3840x2160, 15.6
Lenovo ThinkPad T570-20H90002GE
N156HCA-EAA, , 1920x1080, 15.6
Lenovo ThinkPad T560-20FH002RGE
Panasonic VVX16T028J00, , 2880x1620, 15.6
HP EliteBook 850 G4-Z2W86ET
AUO35ED, , 1920x1080, 15.6
Fujitsu LifeBook U757
LP156WF6-SPP1, , 1920x1080, 15.6
Apple MacBook Pro 15 2016 (2.6 GHz, 450)
2880x1800, 15.4
Dell XPS 15 9560 (i7-7700HQ, UHD)
3840x2160, 15.6
Response Times
892%
-34%
-30%
-31%
4139%
-64%
Response Time Grey 50% / Grey 80% *
41.6 (13.2, 28.4)
41.6 (22, 19.6)
-0%
32.8 (17.2, 15.6)
21%
47.2 (26.8, 20.4)
-13%
36 (17.2, 18.8)
13%
47.3 (22.1, 25.2)
-14%
57.2 (27.2, 30)
-38%
Response Time Black / White *
15.2 (2, 13.2)
20.8 (6.8, 14)
-37%
22.4 (11.6, 10.8)
-47%
15.2 (10, 5.2)
-0%
26.4 (15.6, 10.8)
-74%
31.2 (16.7, 14.5)
-105%
39.2 (23.6, 15.6)
-158%
PWM Frequency
925.9 (90)
26040 (40)
2712%
220 (90)
-76%
199.2 (50)
-78%
117000 (80, 200)
12536%
961.5
4%
Screen
-1%
-9%
-64%
5%
42%
7%
Brightness
314
245
-22%
322
3%
341
9%
294
-6%
465
48%
356
13%
Brightness Distribution
89
89
0%
88
-1%
90
1%
84
-6%
92
3%
87
-2%
Black Level *
0.36
0.24
33%
0.32
11%
0.81
-125%
0.27
25%
0.33
8%
0.37
-3%
Contrast
942
1092
16%
1059
12%
417
-56%
1159
23%
1464
55%
1000
6%
Colorchecker DeltaE2000 *
4.2
4.5
-7%
5.88
-40%
10.9
-160%
4.5
-7%
1.4
67%
5.3
-26%
Greyscale DeltaE2000 *
5.1
3.5
31%
7.41
-45%
13.3
-161%
4
22%
1.5
71%
4.6
10%
Gamma
2.16 111%
2.32 103%
2.36 102%
2.11 114%
2.24 107%
2.34 103%
2.31 104%
CCT
6569 99%
6524 100%
6036 108%
16030 41%
6387 102%
6650 98%
6284 103%
Color Space (Percent of AdobeRGB 1998)
59.4
42.04
-29%
57.14
-4%
53.8
-9%
55.3
-7%
88.3
49%
Color Space (Percent of sRGB)
91
65.4
-28%
87.68
-4%
83.4
-8%
84.74
-7%
100
10%
Total Average (Program / Settings)
446% / 243%
-22% / -15%
-47% / -55%
-13% / -2%
2091% / 1408%
-29% / -12%

* ... smaller is better

Outdoors: sun
Outdoors: sun
Outdoors: shade
Outdoors: shade

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
15.2 ms ... rise ↗ and fall ↘ combined↗ 2 ms rise
↘ 13.2 ms fall
The screen shows good response rates in our tests, but may be too slow for competitive gamers.
In comparison, all tested devices range from 0.8 (minimum) to 240 (maximum) ms. » 8 % of all devices are better.
This means that the measured response time is better than the average of all tested devices (26.8 ms).
       Response Time 50% Grey to 80% Grey
41.6 ms ... rise ↗ and fall ↘ combined↗ 13.2 ms rise
↘ 28.4 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. » 51 % of all devices are better.
This means that the measured response time is similar to the average of all tested devices (43 ms).
HWiNFO
HWiNFO
CPU-Z
CPU-Z
CPU-Z: cache
CPU-Z: cache
CPU-Z: main board
CPU-Z: main board
CPU-Z: memory
CPU-Z: memory
CPU-Z: SPD
CPU-Z: SPD
GPU-Z: Intel HD 620
GPU-Z: Intel HD 620
LatencyMon
LatencyMon
0102030405060708090100110120130140150160170180190200210220230240250260270280290300310320330340350360370380Tooltip
Cinebench R15 CPU Multi 64 Bit
Cinebench R15
CPU Single 64Bit
Dell XPS 15 9560 (i7-7700HQ, UHD)
Intel Core i7-7700HQ
157 Points ∼81% +8%
Lenovo ThinkPad T570-20HAS01E00
Intel Core i7-7500U
146 Points ∼75%
Apple MacBook Pro 15 2016 (2.6 GHz, 450)
Intel Core i7-6700HQ
141 Points ∼72% -3%
Fujitsu LifeBook U757
Intel Core i5-7200U
128 Points ∼66% -12%
Lenovo ThinkPad T570-20H90002GE
Intel Core i5-7200U
128 Points ∼66% -12%
HP EliteBook 850 G4-Z2W86ET
Intel Core i5-7200U
126 Points ∼65% -14%
CPU Multi 64Bit
Dell XPS 15 9560 (i7-7700HQ, UHD)
Intel Core i7-7700HQ
735 Points ∼34% +97%
Apple MacBook Pro 15 2016 (2.6 GHz, 450)
Intel Core i7-6700HQ
666 Points ∼31% +79%
Lenovo ThinkPad T570-20HAS01E00
Intel Core i7-7500U
373 Points ∼17%
Fujitsu LifeBook U757
Intel Core i5-7200U
331 Points ∼15% -11%
HP EliteBook 850 G4-Z2W86ET
Intel Core i5-7200U
330 Points ∼15% -12%
Lenovo ThinkPad T570-20H90002GE
Intel Core i5-7200U
330 Points ∼15% -12%
Cinebench R15 CPU Multi 64Bit
373 Points
Cinebench R15 CPU Single 64Bit
146 Points
Help
PCMark 8
Work Score Accelerated v2
Lenovo ThinkPad T570-20H90002GE
HD Graphics 620, 7200U, Samsung PM961 MZVLW256HEHP
4606 Points ∼100% +18%
Apple MacBook Pro 15 2016 (2.6 GHz, 450)
Radeon Pro 450, 6700HQ, Apple SSD SM0256L
4426 Points ∼96% +14%
Dell XPS 15 9560 (i7-7700HQ, UHD)
GeForce GTX 1050 (Notebook), 7700HQ, Lite-on CX2-8B512-Q11 NVMe SSD
4422 Points ∼96% +14%
HP EliteBook 850 G4-Z2W86ET
HD Graphics 620, 7200U, Samsung PM951 NVMe MZVLV256
4330 Points ∼94% +11%
Lenovo ThinkPad T570-20HAS01E00
GeForce 940MX, 7500U, Samsung PM961 NVMe MZVLW512HMJP
3892 Points ∼84%
Home Score Accelerated v2
Apple MacBook Pro 15 2016 (2.6 GHz, 450)
Radeon Pro 450, 6700HQ, Apple SSD SM0256L
3637 Points ∼100% +19%
Dell XPS 15 9560 (i7-7700HQ, UHD)
GeForce GTX 1050 (Notebook), 7700HQ, Lite-on CX2-8B512-Q11 NVMe SSD
3588 Points ∼99% +18%
HP EliteBook 850 G4-Z2W86ET
HD Graphics 620, 7200U, Samsung PM951 NVMe MZVLV256
3542 Points ∼97% +16%
Lenovo ThinkPad T570-20H90002GE
HD Graphics 620, 7200U, Samsung PM961 MZVLW256HEHP
3523 Points ∼97% +16%
Fujitsu LifeBook U757
HD Graphics 620, 7200U, Samsung CM871a MZNTY256HDHP
3320 Points ∼91% +9%
Lenovo ThinkPad T570-20HAS01E00
GeForce 940MX, 7500U, Samsung PM961 NVMe MZVLW512HMJP
3049 Points ∼84%
PCMark 8 Home Score Accelerated v2
3049 points
PCMark 8 Work Score Accelerated v2
3892 points
Help
Lenovo ThinkPad T570-20HAS01E00
Samsung PM961 NVMe MZVLW512HMJP
Lenovo ThinkPad T560-20FH002RGE
Samsung SSD PM871 MZ7LN256HCHP
HP EliteBook 850 G4-Z2W86ET
Samsung PM951 NVMe MZVLV256
Fujitsu LifeBook U757
Samsung CM871a MZNTY256HDHP
Apple MacBook Pro 15 2016 (2.6 GHz, 450)
Apple SSD SM0256L
Dell XPS 15 9560 (i7-7700HQ, UHD)
Lite-on CX2-8B512-Q11 NVMe SSD
Lenovo ThinkPad T470s-20HGS00V00
Samsung SSD PM961 1TB M.2 PCIe 3.0 x4 NVMe (MZVLW1T0)
CrystalDiskMark 3.0
-50%
-29%
-47%
-16%
4%
19%
Write 4k QD32
474.4
278.9
-41%
297.5
-37%
256.7
-46%
443
-7%
398.1
-16%
532.8
12%
Read 4k QD32
558.9
346.9
-38%
495
-11%
402.8
-28%
630
13%
509.1
-9%
629.8
13%
Write 4k
144.1
85.64
-41%
138.4
-4%
88.37
-39%
13
-91%
134.1
-7%
167.4
16%
Read 4k
58.42
33.4
-43%
41.79
-28%
36.43
-38%
9.8
-83%
45.14
-23%
53.15
-9%
Write 512
903.4
305.5
-66%
298.8
-67%
321.7
-64%
945
5%
1119
24%
1064
18%
Read 512
788.7
450.6
-43%
672.7
-15%
414.3
-47%
842
7%
977.4
24%
832.3
6%
Write Seq
1134
306.1
-73%
298.6
-74%
488.4
-57%
1343
18%
1106
-2%
1666
47%
Read Seq
1210
512.6
-58%
1245
3%
509.3
-58%
1298
7%
1684
39%
1760
45%
Samsung PM961 NVMe MZVLW512HMJP
Sequential Read: 1210 MB/s
Sequential Write: 1134 MB/s
512K Read: 788.7 MB/s
512K Write: 903.4 MB/s
4K Read: 58.42 MB/s
4K Write: 144.1 MB/s
4K QD32 Read: 558.9 MB/s
4K QD32 Write: 474.4 MB/s
3DMark 11 - 1280x720 Performance GPU
Apple MacBook Pro 15 2016 (2.6 GHz, 450)
AMD Radeon Pro 450, Intel Core i7-6700HQ
4502 Points ∼100% +65%
Lenovo ThinkPad T570-20HAS01E00
NVIDIA GeForce 940MX, Intel Core i7-7500U
2727 Points ∼61%
Lenovo ThinkPad T560-20FH002RGE
NVIDIA GeForce 940MX, Intel Core i7-6600U
2360 Points ∼52% -13%
Lenovo ThinkPad T570-20H90002GE
Intel HD Graphics 620, Intel Core i5-7200U
1431 Points ∼32% -48%
HP EliteBook 850 G4-Z2W86ET
Intel HD Graphics 620, Intel Core i5-7200U
1417 Points ∼31% -48%
Fujitsu LifeBook U757
Intel HD Graphics 620, Intel Core i5-7200U
1309 Points ∼29% -52%
3DMark
1920x1080 Fire Strike Graphics
Dell XPS 15 9560 (i7-7700HQ, UHD)
NVIDIA GeForce GTX 1050 (Notebook), Intel Core i7-7700HQ
6074 Points ∼100% +165%
Apple MacBook Pro 15 2016 (2.6 GHz, 450)
AMD Radeon Pro 450, Intel Core i7-6700HQ
3252 Points ∼54% +42%
Lenovo ThinkPad T570-20HAS01E00
NVIDIA GeForce 940MX, Intel Core i7-7500U
2294 Points ∼38%
Lenovo ThinkPad T560-20FH002RGE
NVIDIA GeForce 940MX, Intel Core i7-6600U
1651 Points ∼27% -28%
Lenovo ThinkPad T570-20H90002GE
Intel HD Graphics 620, Intel Core i5-7200U
822 Points ∼14% -64%
HP EliteBook 850 G4-Z2W86ET
Intel HD Graphics 620, Intel Core i5-7200U
792 Points ∼13% -65%
1280x720 Cloud Gate Standard Graphics
Dell XPS 15 9560 (i7-7700HQ, UHD)
NVIDIA GeForce GTX 1050 (Notebook), Intel Core i7-7700HQ
31274 Points ∼100% +137%
Apple MacBook Pro 15 2016 (2.6 GHz, 450)
AMD Radeon Pro 450, Intel Core i7-6700HQ
21533 Points ∼69% +63%
Lenovo ThinkPad T570-20HAS01E00
NVIDIA GeForce 940MX, Intel Core i7-7500U
13181 Points ∼42%
Lenovo ThinkPad T560-20FH002RGE
NVIDIA GeForce 940MX, Intel Core i7-6600U
8764 Points ∼28% -34%
Lenovo ThinkPad T570-20H90002GE
Intel HD Graphics 620, Intel Core i5-7200U
7030 Points ∼22% -47%
HP EliteBook 850 G4-Z2W86ET
Intel HD Graphics 620, Intel Core i5-7200U
6840 Points ∼22% -48%
3DMark 11 Performance
2931 points
3DMark Cloud Gate Standard Score
8308 points
3DMark Fire Strike Score
2098 points
Help
BioShock Infinite - 1366x768 High Preset
Dell XPS 15 9560 (i7-7700HQ, UHD)
GeForce GTX 1050 (Notebook), 7700HQ, Lite-on CX2-8B512-Q11 NVMe SSD
152.5 fps ∼100% +137%
Lenovo ThinkPad T570-20HAS01E00
GeForce 940MX, 7500U, Samsung PM961 NVMe MZVLW512HMJP
64.3 fps ∼42%
Lenovo ThinkPad T560-20FH002RGE
GeForce 940MX, 6600U, Samsung SSD PM871 MZ7LN256HCHP
43.9 fps ∼29% -32%
HP EliteBook 850 G4-Z2W86ET
HD Graphics 620, 7200U, Samsung PM951 NVMe MZVLV256
20.5 fps ∼13% -68%
Lenovo ThinkPad T570-20H90002GE
HD Graphics 620, 7200U, Samsung PM961 MZVLW256HEHP
20.2 fps ∼13% -69%
low med. high ultra4K
BioShock Infinite (2013) 137.972.4564.321.5fps
The Witcher 3 (2015) 42.525.711.5fps
Civilization VI (2016) 52.130.716.412.610.1fps

Noise Level

Idle
29.3 / 29.3 / 31.1 dB(A)
Load
35.2 / 41.3 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: 29.3 dB(A)
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2031.333.234.632.42532.432.73337.33130.330.932.733.84028.328.829.930.15026.127.828.730.56325.427.928.428.38026.527.827.428.110025.725.925.526.212524.725.724.726.916023.22322.924.420022.722.522.724.825021.822.220.924.531521.721.520.524.840020.520.219.622.650020.219.918.922.863021.619.618.225.380022.619.917.627.1100023.920.91728125023.419.416.527.3160024.62016.129.5200023.318.515.828.8250024.518.515.830.4315026.319.416.135.3400023.11816.430.7500020.51716.626.463002016.916.725.7800018.916.916.921.91000019.316.916.920.91250020.6171722.61600022.317.317.421SPL35.231.129.241.3N2.21.51.23.4median 22.6Lenovo ThinkPad T570-20HAS01E00median 19.6median 17median 25.7Delta1.52.12.3237.533.234.336.931.434.137.832.933.236.331.330.931.328.328.82927.626.728.127.72726.523.425.126.825.327.124.42323.623.523.92424.826.224.522.622.423.221.62122.62019.721.12018.722.12019.623.920.319.824.52016.92319.714.922.519.614.321.519.714.120.317.513.819.717.314.119.215.514.11815.214.115.71514.114.915.214.415.114.614.214.814.614.114.4312933.11.51.21.8median 20HP EliteBook 850 G4-Z2W86ETmedian 16.9median 22.12.73.92.9hearing rangehide median Fan Noise
Max. Load
 41.6 °C42.5 °C39 °C 
 43.1 °C42.4 °C39.2 °C 
 38.1 °C39.6 °C36.9 °C 
Maximum: 43.1 °C
Average: 40.3 °C
47.4 °C54.5 °C54.6 °C
43.5 °C55.4 °C54.9 °C
29.8 °C26.8 °C26.1 °C
Maximum: 55.4 °C
Average: 43.7 °C
Power Supply (max.)  44 °C | Room Temperature 21.6 °C | Voltcraft IR-900
Power Consumption
Off / Standbydarklight 0.24 / 0.33 Watt
Idledarkmidlight 4.7 / 9.9 / 10.9 Watt
Load midlight 56.1 / 75 Watt
 color bar
Key: min: dark, med: mid, max: light        Metrahit Energy
Lenovo ThinkPad T570-20HAS01E00
7500U, GeForce 940MX, Samsung PM961 NVMe MZVLW512HMJP, IPS, 3840x2160, 15.6
Lenovo ThinkPad T570-20H90002GE
7200U, HD Graphics 620, Samsung PM961 MZVLW256HEHP, IPS, 1920x1080, 15.6
HP EliteBook 850 G4-Z2W86ET
7200U, HD Graphics 620, Samsung PM951 NVMe MZVLV256, TN LED, 1920x1080, 15.6
Fujitsu LifeBook U757
7200U, HD Graphics 620, Samsung CM871a MZNTY256HDHP, IPS LED, 1920x1080, 15.6
Apple MacBook Pro 15 2016 (2.6 GHz, 450)
6700HQ, Radeon Pro 450, Apple SSD SM0256L, IPS, 2880x1800, 15.4
Dell XPS 15 9560 (i7-7700HQ, UHD)
7700HQ, GeForce GTX 1050 (Notebook), Lite-on CX2-8B512-Q11 NVMe SSD, IGZO IPS, 3840x2160, 15.6
Power Consumption
31%
39%
33%
2%
-83%
Idle Minimum *
4.7
3.6
23%
3.58
24%
3.96
16%
2.9
38%
11.9
-153%
Idle Average *
9.9
7.7
22%
5.97
40%
7.74
22%
9.7
2%
17.1
-73%
Idle Maximum *
10.9
8.2
25%
6.81
38%
8.64
21%
10.1
7%
17.3
-59%
Load Average *
56.1
30.8
45%
29.4
48%
28.8
49%
65
-16%
94.7
-69%
Load Maximum *
75
46.1
39%
39.7
47%
32
57%
89.5
-19%
122
-63%
Witcher 3 ultra *
104.8

* ... smaller is better

Battery Runtime
Idle (without WLAN, min brightness)
13h 19min
WiFi Surfing v1.3 (Edge)
6h 54min
Big Buck Bunny H.264 1080p
8h 04min
Load (maximum brightness)
2h 51min
Lenovo ThinkPad T570-20HAS01E00
7500U, GeForce 940MX, 56 Wh
Lenovo ThinkPad T570-20H90002GE
7200U, HD Graphics 620, 56 Wh
HP EliteBook 850 G4-Z2W86ET
7200U, HD Graphics 620, 51 Wh
Fujitsu LifeBook U757
7200U, HD Graphics 620, 50 Wh
Apple MacBook Pro 15 2016 (2.6 GHz, 450)
6700HQ, Radeon Pro 450, 76 Wh
Dell XPS 15 9560 (i7-7700HQ, UHD)
7700HQ, GeForce GTX 1050 (Notebook), 97 Wh
Battery Runtime
24%
22%
6%
-5%
-10%
Reader / Idle
799
1167
46%
1081
35%
831
4%
H.264
484
587
21%
637
32%
516
7%
WiFi v1.3
414
454
10%
530
28%
440
6%
602
45%
434
5%
Load
171
201
18%
160
-6%
55
-68%
103
-40%

Pros

+ 坚固且制造出色的外壳
+ 出色的输入设备
+ 雾面,高亮度且生动的4K屏幕
+ 多种多样的接口
+ Thunderbolt 3 / USB-C
+ 出色的维护性
+ 3年保修
+ 高速Wi-Fi
+ 大多数情况下运行安静
+ 支持WWAN
+ CPU性能出色
+ 具有基本游戏性能

Cons

- 电池模式下CPU性能衰减较大
- 充电时间过长
- 电源适配器功率不足
- 负载下底面发热明显
-
In the test: Lenovo ThinkPad T570. Test unit provided by Campuspoint.
In the test: Lenovo ThinkPad T570. Test unit provided by Campuspoint.

我们对更加昂贵的T570仅仅和低端配置版一样。它拥有很多和一开始的测试型号一样的优点:坚固且相对紧凑的的外壳,舒适的输入设备,以及众多的接口。实用的功能例如PowerBridge或是红外相机使得T570成为了一台十分方便的笔记本。在这些实惠型号的有点之外,这台评测型号也带有显示质量令人满意的4K分辨率屏幕以及英伟达显卡,虽然是老旧的型号,但依然比英特尔的集显性能上要强得多。

但是,测试型号仍然不是完美的。我们最大的抱怨在于在电池供电模式下CPU更糟糕的性能衰减。在主要的测试中,通过一些设置的调整,在这个型号上我们能够避免性能下降问题的发生,但在电池供电的测试中这个方法就失去了作用。再者,新的问题在于底面的发热,可能是因为英伟达显卡的存在。对于这个问题来说,T560做的更好一些,可能是因为它更厚更大的外壳。而且,非学生版的带有4K屏及英伟达显卡并不便宜,而且电源适配器的功率并不足以供应负载时的功耗。

带有4K屏的T570整体上是优秀的,是15.6英寸市场的有利竞品,因为它将商务本以及多媒体本的特点有机结合起来。

作为总结,4K屏款T570显然是值得被推荐的。由于屏幕的关系,他在最初的测试型号做的最差的方面有了显著的改善。如果没有在电池模式下的性能衰减的话,它将会获得“十分出色”的推荐。我们为这个问题减去两分。这台测试型号的性能衰减比最初的型号要好一些,因为GPU并不收到性能衰减的影响而且在供电模式下表现稳定。

有许多的带有15.6英寸显示屏的竞品,而商务本大多属于14寸这个屏幕尺寸。MacBook Pro 14以及戴尔XPS15都是强有力的竞品,虽然不提供T570的商务本的特性以及极其出色的键盘,但却又着强得多的GPU及CPU选项。

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 T570-20HAS01E00 - 04/25/2017 v6
Benjamin Herzig

Chassis
88 / 98 → 90%
Keyboard
94%
Pointing Device
89%
Connectivity
73 / 80 → 91%
Weight
63 / 67 → 91%
Battery
89%
Display
90%
Games Performance
68 / 68 → 100%
Application Performance
83 / 92 → 90%
Temperature
84%
Noise
88%
Audio
71%
Camera
53 / 85 → 62%
Add Points
-2%
Average
74%
87%
Office - Weighted Average

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> Notebookcheck中文版(NBC中国) > 评测 > 联想 ThinkPad T570 (Core i7, 4K, 940MX) 笔记本简短评测
Benjamin Herzig, 2017-05-25 (Update: 2017-05-25)