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联想ThinkPad T495笔记本电脑评测:配备AMD处理器的商务本,屏幕续航双升级

Andreas Osthoff, 👁 Andreas Osthoff (translated by Zewei Shen), 11/17/2019
AMD Business Laptop / Notebook Ryzen (Zen) ThinkPad Ultrabook Windows

AMD成了更好的选择。 联想的ThinkPad T495是一款功能齐全的AMD商用笔记本电脑,与配备Intel CPU的T490相比,几乎没有任何妥协。由于价格较低,它甚至可能是许多办公用户的更好选择。

Lenovo ThinkPad T495-20NKS01Y00
Processor
AMD Ryzen 5 PRO 3500U
Graphics adapter
AMD Radeon RX Vega 8
Memory
16384 MB 
, DDR4-2666 双通道
Display
14 inch 16:9, 1920 x 1080 pixel, N140HCG-GQ2, IPS, glossy: no
Mainboard
AMD CZ FCH
Storage
Samsung SSD PM981 MZVLB512HAJQ, 512 GB 
, , 456 GB free
Soundcard
AMD Raven - Audio Processor - HD Audio Controller
Connections
1 USB 3.0 / 3.1 Gen1, 3 USB 3.1 Gen2, 1 HDMI, 2 DisplayPort, 1 Kensington Lock, 1 Docking Station Port, Audio Connections: 3.5毫米耳机, Card Reader: microSD, 1 SmartCard, 1 Fingerprint Reader
Networking
Realtek RTL8168B/8111B Family PCI-E Gigabit Ethernet NIC (10/100/1000/2500/5000MBit/s), Intel Wireless-AC 9260 (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5), Bluetooth 5.0
Size
height x width x depth (in mm): 18.9 x 329 x 227
Battery
50 Wh Lithium-Ion
Charging
fast charging / Quickcharge
Operating System
Microsoft Windows 10 Pro 64 Bit
Camera
Webcam: 720p
Additional features
Speakers: 2W扬声器, Keyboard: 六排背光键盘, Keyboard Light: yes, 65W Type-C 充电器, 36 Months Warranty
Weight
1.487 kg, Power Supply: 345 g
Price
999欧元 Euro
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

 

Size Comparison

331 mm 226.8 mm 18.45 mm 1.4 kg331 mm 220.9 mm 17.9 mm 1.6 kg329 mm 227 mm 18.9 mm 1.5 kg329 mm 227 mm 18.9 mm 1.4 kg326 mm 234 mm 17.9 mm 1.5 kg
SDCardreader Transfer Speed
average JPG Copy Test (av. of 3 runs)
Dell Latitude 7490
  (Toshiba Exceria Pro M501 UHS-II)
137.6 MB/s ∼100% +76%
Lenovo ThinkPad T495-20NKS01Y00
  (Toshiba Exceria Pro M501 64 GB UHS-II)
78.3 MB/s ∼57%
Lenovo ThinkPad T490-20N3S02L00
  (Toshiba Exceria Pro M501)
77.8 MB/s ∼57% -1%
Lenovo ThinkPad T490s-20NYS02A00
  (Toshiba Exceria Pro M501)
68.3 MB/s ∼50% -13%
Average of class Office
  (10.2 - 191, n=280)
62.6 MB/s ∼45% -20%
maximum AS SSD Seq Read Test (1GB)
Dell Latitude 7490
  (Toshiba Exceria Pro M501 UHS-II)
203.2 MB/s ∼100% +125%
Lenovo ThinkPad T495-20NKS01Y00
  (Toshiba Exceria Pro M501 64 GB UHS-II)
90.3 MB/s ∼44%
Lenovo ThinkPad T490s-20NYS02A00
  (Toshiba Exceria Pro M501)
87.8 MB/s ∼43% -3%
Lenovo ThinkPad T490-20N3S02L00
  (Toshiba Exceria Pro M501)
84.3 MB/s ∼41% -7%
Average of class Office
  (9.5 - 255, n=255)
78.9 MB/s ∼39% -13%
Networking
iperf3 Client (receive) TCP 1 m 4M x10
Lenovo ThinkPad T490-20N3S02L00
Intel Wireless-AC 9560
655 MBit/s ∼100% +5%
Dell Latitude 7490
Intel Dual Band Wireless-AC 8265
650 MBit/s ∼99% +4%
Lenovo ThinkPad T495-20NKS01Y00
Intel Wireless-AC 9260
626 MBit/s ∼96%
Lenovo ThinkPad A485-20MU000CGE
Realtek RTL8822BE Wireless LAN 802.11ac PCIe Adapter
536 MBit/s ∼82% -14%
Average of class Office
  (5 - 1334, n=226)
476 MBit/s ∼73% -24%
HP EliteBook 745 G5 3UN74EA
Intel Dual Band Wireless-AC 8265
409 MBit/s ∼62% -35%
iperf3 Client (transmit) TCP 1 m 4M x10
Lenovo ThinkPad T490-20N3S02L00
Intel Wireless-AC 9560
680 MBit/s ∼100% +4%
Lenovo ThinkPad T495-20NKS01Y00
Intel Wireless-AC 9260
652 MBit/s ∼96%
HP EliteBook 745 G5 3UN74EA
Intel Dual Band Wireless-AC 8265
593 MBit/s ∼87% -9%
Lenovo ThinkPad A485-20MU000CGE
Realtek RTL8822BE Wireless LAN 802.11ac PCIe Adapter
581 MBit/s ∼85% -11%
Dell Latitude 7490
Intel Dual Band Wireless-AC 8265
513 MBit/s ∼75% -21%
Average of class Office
  (34 - 1176, n=226)
452 MBit/s ∼66% -31%
368
cd/m²
394
cd/m²
378
cd/m²
395
cd/m²
420
cd/m²
415
cd/m²
371
cd/m²
385
cd/m²
390
cd/m²
Distribution of brightness
N140HCG-GQ2
X-Rite i1Pro 2
Maximum: 420 cd/m² Average: 390.7 cd/m² Minimum: 11.1 cd/m²
Brightness Distribution: 88 %
Center on Battery: 423 cd/m²
Contrast: 1448:1 (Black: 0.29 cd/m²)
ΔE Color 2.1 | 0.6-29.43 Ø6, calibrated: 0.7
ΔE Greyscale 3.4 | 0.64-98 Ø6.2
98.6% sRGB (Argyll 3D) 63.5% AdobeRGB 1998 (Argyll 3D)
Gamma: 2.22
Lenovo ThinkPad T495-20NKS01Y00
N140HCG-GQ2, , 1920x1080, 14
Lenovo ThinkPad T490-20N3S02L00
NE140FHM-N61, , 1920x1080, 14
Lenovo ThinkPad T490s-20NYS02A00
B140HAN05.7, , 1920x1080, 14
Lenovo ThinkPad X1 Carbon 2019-20QES01L00
LP140WF9_SPF1, , 1920x1080, 14
Response Times
-140%
-123%
-60%
Response Time Grey 50% / Grey 80% *
32.4 (16.4, 16)
74 (33.6, 40.4)
-128%
61.6 (30.8, 30.8)
-90%
44.8 (21.2, 23.6)
-38%
Response Time Black / White *
15.2 (6.8, 8.4)
45.6 (22.8, 22.8)
-200%
38.8 (21.2, 17.6)
-155%
27.6 (15.6, 12)
-82%
PWM Frequency
26040 (50)
2451 (50)
-91%
Screen
-39%
-9%
-26%
Brightness middle
420
418
0%
391
-7%
381
-9%
Brightness
391
400
2%
389
-1%
375
-4%
Brightness Distribution
88
88
0%
87
-1%
94
7%
Black Level *
0.29
0.24
17%
0.23
21%
0.24
17%
Contrast
1448
1742
20%
1700
17%
1588
10%
Colorchecker DeltaE2000 *
2.1
4.7
-124%
3.4
-62%
4.6
-119%
Colorchecker DeltaE2000 max. *
5.5
8.7
-58%
4.7
15%
8.5
-55%
Colorchecker DeltaE2000 calibrated *
0.7
2.1
-200%
1.1
-57%
1.2
-71%
Greyscale DeltaE2000 *
3.4
5.9
-74%
4
-18%
5.1
-50%
Gamma
2.22 99%
2.06 107%
2.49 88%
2.52 87%
CCT
7168 91%
7350 88%
6809 95%
7052 92%
Color Space (Percent of AdobeRGB 1998)
63.5
59.9
-6%
62.4
-2%
60.7
-4%
Color Space (Percent of sRGB)
98.6
92.1
-7%
97.4
-1%
95.7
-3%
Total Average (Program / Settings)
-90% / -61%
-66% / -26%
-43% / -31%

* ... 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
15.2 ms ... rise ↗ and fall ↘ combined↗ 6.8 ms rise
↘ 8.4 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. » 17 % of all devices are better.
This means that the measured response time is better than the average of all tested devices (24.8 ms).
       Response Time 50% Grey to 80% Grey
32.4 ms ... rise ↗ and fall ↘ combined↗ 16.4 ms rise
↘ 16 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. » 23 % of all devices are better.
This means that the measured response time is better than the average of all tested devices (39.5 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 26040 Hz ≤ 50 % brightness setting

The display backlight flickers at 26040 Hz (Likely utilizing PWM) Flickering detected at a brightness setting of 50 % and below. There should be no flickering or PWM above this brightness setting.

The frequency of 26040 Hz is quite high, so most users sensitive to PWM should not notice any flickering.

In comparison: 51 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 9331 (minimum: 43 - maximum: 142900) Hz was measured.

 
Cinebench R15
CPU Single 64Bit
Lenovo ThinkPad T490-20N3S02L00
Intel Core i7-8565U
180 Points ∼100% +25%
Lenovo ThinkPad T490-20N2004EGE
Intel Core i5-8265U
163 Points ∼91% +13%
Lenovo ThinkPad T490s-20NYS02A00
Intel Core i5-8265U
162 Points ∼90% +13%
Dell Latitude 7490
Intel Core i5-8350U
153 Points ∼85% +6%
Lenovo ThinkPad T495-20NKS01Y00
AMD Ryzen 5 PRO 3500U
144 Points ∼80%
Average AMD Ryzen 5 PRO 3500U
 
144 Points ∼80% 0%
HP EliteBook 745 G5 3UN74EA
AMD Ryzen 7 2700U
143 Points ∼79% -1%
Lenovo ThinkPad E495-20NE000JGE
AMD Ryzen 5 3500U
140 Points ∼78% -3%
Lenovo ThinkPad A485-20MU000CGE
AMD Ryzen 5 PRO 2500U
134 Points ∼74% -7%
Average of class Office
  (20 - 199, n=538)
112 Points ∼62% -22%
CPU Multi 64Bit
Lenovo ThinkPad T490s-20NYS02A00
Intel Core i5-8265U
686 (min: 566.02, max: 686.12) Points ∼100% +12%
Lenovo ThinkPad T490-20N3S02L00
Intel Core i7-8565U
680 (min: 592.15, max: 661.89) Points ∼99% +11%
Lenovo ThinkPad E495-20NE000JGE
AMD Ryzen 5 3500U
658 (min: 656.79, max: 659.13) Points ∼96% +8%
HP EliteBook 745 G5 3UN74EA
AMD Ryzen 7 2700U
630 Points ∼92% +3%
Lenovo ThinkPad T490-20N2004EGE
Intel Core i5-8265U
617 (min: 613, max: 658) Points ∼90% +1%
Lenovo ThinkPad T495-20NKS01Y00
AMD Ryzen 5 PRO 3500U
611 Points ∼89%
Average AMD Ryzen 5 PRO 3500U
 
611 Points ∼89% 0%
Dell Latitude 7490
Intel Core i5-8350U
569 Points ∼83% -7%
Lenovo ThinkPad A485-20MU000CGE
AMD Ryzen 5 PRO 2500U
553 Points ∼81% -9%
Average of class Office
  (36 - 1050, n=545)
345 Points ∼50% -44%
0102030405060708090100110120130140150160170180190200210220230240250260270280290300310320330340350360370380390400410420430440450460470480490500510520530540550560570580590600610620630640650660670680Tooltip
Lenovo ThinkPad T495-20NKS01Y00 Vega 8, PRO 3500U, Samsung SSD PM981 MZVLB512HAJQ: Ø576 (569.82-610.73)
Lenovo ThinkPad T490-20N3S02L00 GeForce MX250, 8565U, Toshiba XG5 KXG50ZNV512G: Ø639 (632-673)
Lenovo ThinkPad A485-20MU000CGE Vega 8, PRO 2500U, Samsung SSD PM981 MZVLB256HAHQ: Ø504 (495-536)
Lenovo ThinkPad T490-20N2004EGE UHD Graphics 620, 8265U, Toshiba KXG5AZNV256G: Ø617 (613-650)
Lenovo ThinkPad E495-20NE000JGE Vega 8, 3500U, SK hynix BC501 HFM256GDHTNG: Ø658 (656.79-659.13)
Cinebench R15 CPU Multi 64Bit
611 Points
Cinebench R15 CPU Single 64Bit
144 Points
Cinebench R15 OpenGL 64Bit
50.11 fps
Cinebench R15 Ref. Match 64Bit
98 %
Help
PCMark 10
Digital Content Creation
Lenovo ThinkPad T490-20N3S02L00
GeForce MX250, 8565U, Toshiba XG5 KXG50ZNV512G
3778 Points ∼100% +11%
Lenovo ThinkPad T495-20NKS01Y00
Vega 8, PRO 3500U, Samsung SSD PM981 MZVLB512HAJQ
3392 Points ∼90%
Average AMD Ryzen 5 PRO 3500U, AMD Radeon RX Vega 8
 
3392 Points ∼90% 0%
Lenovo ThinkPad T490-20N2004EGE
UHD Graphics 620, 8265U, Toshiba KXG5AZNV256G
3036 Points ∼80% -10%
Dell Latitude 7490
UHD Graphics 620, 8350U, Toshiba KSG60ZMV256G
2911 Points ∼77% -14%
HP EliteBook 745 G5 3UN74EA
Vega 10, 2700U, Toshiba XG5 KXG50ZNV256G
2772 Points ∼73% -18%
Average of class Office
  (320 - 3884, n=155)
2658 Points ∼70% -22%
Lenovo ThinkPad A485-20MU000CGE
Vega 8, PRO 2500U, Samsung SSD PM981 MZVLB256HAHQ
2359 Points ∼62% -30%
Productivity
Lenovo ThinkPad T490-20N3S02L00
GeForce MX250, 8565U, Toshiba XG5 KXG50ZNV512G
7392 Points ∼100% +25%
Lenovo ThinkPad T490-20N2004EGE
UHD Graphics 620, 8265U, Toshiba KXG5AZNV256G
6083 Points ∼82% +3%
Lenovo ThinkPad T495-20NKS01Y00
Vega 8, PRO 3500U, Samsung SSD PM981 MZVLB512HAJQ
5896 Points ∼80%
Average AMD Ryzen 5 PRO 3500U, AMD Radeon RX Vega 8
 
5896 Points ∼80% 0%
Dell Latitude 7490
UHD Graphics 620, 8350U, Toshiba KSG60ZMV256G
5721 Points ∼77% -3%
Average of class Office
  (1266 - 7964, n=155)
5490 Points ∼74% -7%
Lenovo ThinkPad A485-20MU000CGE
Vega 8, PRO 2500U, Samsung SSD PM981 MZVLB256HAHQ
3759 Points ∼51% -36%
HP EliteBook 745 G5 3UN74EA
Vega 10, 2700U, Toshiba XG5 KXG50ZNV256G
3408 Points ∼46% -42%
Essentials
Lenovo ThinkPad T490-20N3S02L00
GeForce MX250, 8565U, Toshiba XG5 KXG50ZNV512G
7981 Points ∼100% +6%
Lenovo ThinkPad T495-20NKS01Y00
Vega 8, PRO 3500U, Samsung SSD PM981 MZVLB512HAJQ
7556 Points ∼95%
Average AMD Ryzen 5 PRO 3500U, AMD Radeon RX Vega 8
 
7556 Points ∼95% 0%
Lenovo ThinkPad T490-20N2004EGE
UHD Graphics 620, 8265U, Toshiba KXG5AZNV256G
7471 Points ∼94% -1%
Dell Latitude 7490
UHD Graphics 620, 8350U, Toshiba KSG60ZMV256G
7376 Points ∼92% -2%
Average of class Office
  (2683 - 9790, n=155)
6983 Points ∼87% -8%
Lenovo ThinkPad A485-20MU000CGE
Vega 8, PRO 2500U, Samsung SSD PM981 MZVLB256HAHQ
5848 Points ∼73% -23%
HP EliteBook 745 G5 3UN74EA
Vega 10, 2700U, Toshiba XG5 KXG50ZNV256G
5732 Points ∼72% -24%
Score
Lenovo ThinkPad T490-20N3S02L00
GeForce MX250, 8565U, Toshiba XG5 KXG50ZNV512G
4341 Points ∼100% +14%
Lenovo ThinkPad T495-20NKS01Y00
Vega 8, PRO 3500U, Samsung SSD PM981 MZVLB512HAJQ
3818 Points ∼88%
Average AMD Ryzen 5 PRO 3500U, AMD Radeon RX Vega 8
 
3818 Points ∼88% 0%
Lenovo ThinkPad T490-20N2004EGE
UHD Graphics 620, 8265U, Toshiba KXG5AZNV256G
3704 Points ∼85% -3%
Dell Latitude 7490
UHD Graphics 620, 8350U, Toshiba KSG60ZMV256G
3564 Points ∼82% -7%
Average of class Office
  (803 - 4597, n=156)
3276 Points ∼75% -14%
HP EliteBook 745 G5 3UN74EA
Vega 10, 2700U, Toshiba XG5 KXG50ZNV256G
2712 Points ∼62% -29%
Lenovo ThinkPad A485-20MU000CGE
Vega 8, PRO 2500U, Samsung SSD PM981 MZVLB256HAHQ
2673 Points ∼62% -30%
PCMark 8
Work Score Accelerated v2
Lenovo ThinkPad T490-20N3S02L00
GeForce MX250, 8565U, Toshiba XG5 KXG50ZNV512G
5277 Points ∼100% +8%
Dell Latitude 7490
UHD Graphics 620, 8350U, Toshiba KSG60ZMV256G
4906 Points ∼93% +1%
Lenovo ThinkPad T495-20NKS01Y00
Vega 8, PRO 3500U, Samsung SSD PM981 MZVLB512HAJQ
4880 Points ∼92%
Average AMD Ryzen 5 PRO 3500U, AMD Radeon RX Vega 8
 
4880 Points ∼92% 0%
Lenovo ThinkPad T490-20N2004EGE
UHD Graphics 620, 8265U, Toshiba KXG5AZNV256G
4824 Points ∼91% -1%
HP EliteBook 745 G5 3UN74EA
Vega 10, 2700U, Toshiba XG5 KXG50ZNV256G
4403 Points ∼83% -10%
Lenovo ThinkPad A485-20MU000CGE
Vega 8, PRO 2500U, Samsung SSD PM981 MZVLB256HAHQ
4123 Points ∼78% -16%
Average of class Office
  (1226 - 5428, n=350)
4024 Points ∼76% -18%
Creative Score Accelerated v2
Lenovo ThinkPad T490-20N3S02L00
GeForce MX250, 8565U, Toshiba XG5 KXG50ZNV512G
5740 Points ∼100% +16%
Lenovo ThinkPad T495-20NKS01Y00
Vega 8, PRO 3500U, Samsung SSD PM981 MZVLB512HAJQ
4947 Points ∼86%
Average AMD Ryzen 5 PRO 3500U, AMD Radeon RX Vega 8
 
4947 Points ∼86% 0%
Average of class Office
  (869 - 5918, n=250)
3381 Points ∼59% -32%
Home Score Accelerated v2
Lenovo ThinkPad T495-20NKS01Y00
Vega 8, PRO 3500U, Samsung SSD PM981 MZVLB512HAJQ
4072 Points ∼100%
Average AMD Ryzen 5 PRO 3500U, AMD Radeon RX Vega 8
 
4072 Points ∼100% 0%
Lenovo ThinkPad T490-20N3S02L00
GeForce MX250, 8565U, Toshiba XG5 KXG50ZNV512G
4052 Points ∼100% 0%
Dell Latitude 7490
UHD Graphics 620, 8350U, Toshiba KSG60ZMV256G
3723 Points ∼91% -9%
Lenovo ThinkPad T490-20N2004EGE
UHD Graphics 620, 8265U, Toshiba KXG5AZNV256G
3436 Points ∼84% -16%
HP EliteBook 745 G5 3UN74EA
Vega 10, 2700U, Toshiba XG5 KXG50ZNV256G
3155 Points ∼77% -23%
Average of class Office
  (1169 - 4770, n=410)
3058 Points ∼75% -25%
Lenovo ThinkPad A485-20MU000CGE
Vega 8, PRO 2500U, Samsung SSD PM981 MZVLB256HAHQ
2937 Points ∼72% -28%
PCMark 8 Home Score Accelerated v2
4072 points
PCMark 8 Creative Score Accelerated v2
4947 points
PCMark 8 Work Score Accelerated v2
4880 points
Help
Lenovo ThinkPad T495-20NKS01Y00
Samsung SSD PM981 MZVLB512HAJQ
Lenovo ThinkPad T490-20N3S02L00
Toshiba XG5 KXG50ZNV512G
Lenovo ThinkPad A485-20MU000CGE
Samsung SSD PM981 MZVLB256HAHQ
Dell Latitude 7490
Toshiba KSG60ZMV256G
HP EliteBook 745 G5 3UN74EA
Toshiba XG5 KXG50ZNV256G
CrystalDiskMark 5.2 / 6
-12%
-33%
-61%
-34%
Write 4K
137.73
126.6
-8%
114.8
-17%
79.41
-42%
119.5
-13%
Read 4K
44.11
43.61
-1%
41.33
-6%
27.37
-38%
31.9
-28%
Write Seq
2713.99
1342
-51%
1271
-53%
343.9
-87%
351.1
-87%
Read Seq
2664.91
1251
-53%
1171
-56%
472.7
-82%
1665
-38%
Write 4K Q32T1
251.24
297.7
18%
218.4
-13%
206
-18%
268.4
7%
Read 4K Q32T1
336.57
376.4
12%
308.5
-8%
188.3
-44%
333.1
-1%
Write Seq Q32T1
2993.9
2969
-1%
1460
-51%
343.3
-89%
351.8
-88%
Read Seq Q32T1
3546.9
3228
-9%
1529
-57%
532.6
-85%
2705
-24%
Write 4K Q8T8
1245.5
1207.8
356
Read 4K Q8T8
1397.3
982.6
453.2
AS SSD
5%
-51%
-74%
-79%
Copy Game MB/s
1172.87
356.13
302.91
Copy Program MB/s
440.5
209.45
212.21
Copy ISO MB/s
1963.28
811.61
282.51
Score Total
4514
4406
-2%
1669
-63%
947
-79%
1288
-71%
Score Write
1822
1733
-5%
567
-69%
357
-80%
426
-77%
Score Read
1790
1773
-1%
724
-60%
391
-78%
615
-66%
Access Time Write *
0.041
0.026
37%
0.049
-20%
0.056
-37%
0.061
-49%
Access Time Read *
0.046
0.061
-33%
0.081
-76%
0.112
-143%
0.172
-274%
4K-64 Write
1494.12
1349.84
-10%
378.06
-75%
248.06
-83%
321.48
-78%
4K-64 Read
1475.37
1463.57
-1%
558.96
-62%
316.06
-79%
420.53
-71%
4K Write
94.71
154.05
63%
77.39
-18%
79.15
-16%
85.27
-10%
4K Read
48.28
52.78
9%
42.46
-12%
26.66
-45%
26.77
-45%
Seq Write
2330
2293.99
-2%
1117.7
-52%
294.93
-87%
188.96
-92%
Seq Read
2661
2571.1
-3%
1223.72
-54%
486.16
-82%
1681.91
-37%
Total Average (Program / Settings)
-4% / -2%
-42% / -43%
-68% / -68%
-57% / -60%

* ... smaller is better

Samsung SSD PM981 MZVLB512HAJQ
CDM 5/6 Read Seq Q32T1: 3546.9 MB/s
CDM 5/6 Write Seq Q32T1: 2993.9 MB/s
CDM 5/6 Read 4K Q32T1: 336.57 MB/s
CDM 5/6 Write 4K Q32T1: 251.24 MB/s
CDM 5 Read Seq: 2664.91 MB/s
CDM 5 Write Seq: 2713.99 MB/s
CDM 5/6 Read 4K: 44.11 MB/s
CDM 5/6 Write 4K: 137.73 MB/s
3DMark 11 - 1280x720 Performance GPU
Lenovo ThinkPad T490-20N3S02L00
NVIDIA GeForce MX250, Intel Core i7-8565U
4748 Points ∼100% +34%
Lenovo ThinkPad T495-20NKS01Y00
AMD Radeon RX Vega 8, AMD Ryzen 5 PRO 3500U
3535 Points ∼74%
Average AMD Radeon RX Vega 8
  (1668 - 4317, n=29)
3308 Points ∼70% -6%
Lenovo ThinkPad E595-20NF0000GE
AMD Radeon RX Vega 10, AMD Ryzen 7 3700U
3287 Points ∼69% -7%
HP EliteBook 745 G5 3UN74EA
AMD Radeon RX Vega 10, AMD Ryzen 7 2700U
2885 Points ∼61% -18%
Lenovo ThinkPad T490-20N2004EGE
Intel UHD Graphics 620, Intel Core i5-8265U
1718 Points ∼36% -51%
Dell Latitude 7490
Intel UHD Graphics 620, Intel Core i5-8350U
1648 Points ∼35% -53%
Lenovo ThinkPad T480s-20L8S02D00
Intel UHD Graphics 620, Intel Core i5-8250U
1633 Points ∼34% -54%
Average of class Office
  (185 - 5332, n=662)
1323 Points ∼28% -63%
3DMark
2560x1440 Time Spy Graphics
Lenovo ThinkPad T490-20N3S02L00
NVIDIA GeForce MX250, Intel Core i7-8565U
1134 Points ∼100% +64%
Lenovo ThinkPad T495-20NKS01Y00
AMD Radeon RX Vega 8, AMD Ryzen 5 PRO 3500U
693 Points ∼61%
Average AMD Radeon RX Vega 8
  (523 - 742, n=13)
647 Points ∼57% -7%
Average of class Office
  (76 - 1158, n=56)
481 Points ∼42% -31%
1920x1080 Fire Strike Graphics
Lenovo ThinkPad T490-20N3S02L00
NVIDIA GeForce MX250, Intel Core i7-8565U
3863 Points ∼100% +65%
Lenovo ThinkPad T495-20NKS01Y00
AMD Radeon RX Vega 8, AMD Ryzen 5 PRO 3500U
2344 Points ∼61%
Average AMD Radeon RX Vega 8
  (1095 - 2901, n=26)
2092 Points ∼54% -11%
Lenovo ThinkPad E595-20NF0000GE
AMD Radeon RX Vega 10, AMD Ryzen 7 3700U
2025 Points ∼52% -14%
HP EliteBook 745 G5 3UN74EA
AMD Radeon RX Vega 10, AMD Ryzen 7 2700U
1738 Points ∼45% -26%
Average of class Office
  (138 - 4109, n=481)
1017 Points ∼26% -57%
Lenovo ThinkPad T490-20N2004EGE
Intel UHD Graphics 620, Intel Core i5-8265U
1008 Points ∼26% -57%
Dell Latitude 7490
Intel UHD Graphics 620, Intel Core i5-8350U
1001 Points ∼26% -57%
Lenovo ThinkPad T480s-20L8S02D00
Intel UHD Graphics 620, Intel Core i5-8250U
963 Points ∼25% -59%
1280x720 Cloud Gate Standard Graphics
Lenovo ThinkPad T490-20N3S02L00
NVIDIA GeForce MX250, Intel Core i7-8565U
23354 Points ∼100% +33%
Lenovo ThinkPad T495-20NKS01Y00
AMD Radeon RX Vega 8, AMD Ryzen 5 PRO 3500U
17610 Points ∼75%
Average AMD Radeon RX Vega 8
  (7309 - 19351, n=25)
14378 Points ∼62% -18%
Lenovo ThinkPad E595-20NF0000GE
AMD Radeon RX Vega 10, AMD Ryzen 7 3700U
13891 Points ∼59% -21%
HP EliteBook 745 G5 3UN74EA
AMD Radeon RX Vega 10, AMD Ryzen 7 2700U
10604 Points ∼45% -40%
Lenovo ThinkPad T490-20N2004EGE
Intel UHD Graphics 620, Intel Core i5-8265U
8448 Points ∼36% -52%
Dell Latitude 7490
Intel UHD Graphics 620, Intel Core i5-8350U
7943 Points ∼34% -55%
Lenovo ThinkPad T480s-20L8S02D00
Intel UHD Graphics 620, Intel Core i5-8250U
7658 Points ∼33% -57%
Average of class Office
  (1208 - 27117, n=527)
7057 Points ∼30% -60%
3DMark 11 Performance
3670 points
3DMark Ice Storm Standard Score
76723 points
3DMark Cloud Gate Standard Score
12398 points
3DMark Fire Strike Score
2141 points
3DMark Time Spy Score
779 points
Help
BioShock Infinite
1920x1080 Ultra Preset, DX11 (DDOF)
Lenovo ThinkPad T490-20N3S02L00
Intel Core i7-8565U, NVIDIA GeForce MX250
38.1 fps ∼100%
Lenovo ThinkPad T495-20NKS01Y00
AMD Ryzen 5 PRO 3500U, AMD Radeon RX Vega 8
19.7 fps ∼52%
1366x768 High Preset
Lenovo ThinkPad T490-20N3S02L00
Intel Core i7-8565U, NVIDIA GeForce MX250
99.7 fps ∼100%
Lenovo ThinkPad T495-20NKS01Y00
AMD Ryzen 5 PRO 3500U, AMD Radeon RX Vega 8
59.3 fps ∼59%
Lenovo ThinkPad T490-20N2004EGE
Intel Core i5-8265U, Intel UHD Graphics 620
22.93 fps ∼23%
1366x768 Medium Preset
Lenovo ThinkPad T490-20N3S02L00
Intel Core i7-8565U, NVIDIA GeForce MX250
114.6 fps ∼100%
Lenovo ThinkPad T495-20NKS01Y00
AMD Ryzen 5 PRO 3500U, AMD Radeon RX Vega 8
70.8 fps ∼62%
Lenovo ThinkPad T490-20N2004EGE
Intel Core i5-8265U, Intel UHD Graphics 620
28.33 fps ∼25%
1280x720 Very Low Preset
Lenovo ThinkPad T490-20N3S02L00
Intel Core i7-8565U, NVIDIA GeForce MX250
192.9 fps ∼100%
Lenovo ThinkPad T495-20NKS01Y00
AMD Ryzen 5 PRO 3500U, AMD Radeon RX Vega 8
107.1 fps ∼56%
Lenovo ThinkPad T490-20N2004EGE
Intel Core i5-8265U, Intel UHD Graphics 620
53.04 fps ∼27%
low med. high ultra
BioShock Infinite (2013) 107.1 70.8 59.3 19.7 fps
Dota 2 Reborn (2015) 69 64 38 35.2 fps
X-Plane 11.11 (2018) 26.8 19.9 18.6 fps

Noise Level

Idle
28.4 / 28.4 / 29.4 dB(A)
Load
29.9 / 31.4 dB(A)
  red to green bar
 
 
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: 28.4 dB(A)
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2033.829.131.633.82530.930.327.530.93126.926.324.224.74026.124.123.927.15022.928.22727.9632320.623.1248024.121.422.722.310022.221.622.322.612522.322.422.623.416021.720.721.621.620021.220.620.821.925022.120.120.522.131521.219.820.22140020.81919.720.15002118.518.920.263020.218.618.419.980020.518.417.820.610002018.41720.2125019.617.716.319.4160019.418.115.619.7200018.617.115.518.7250020.518.915.420.4315020.61915.120.3400020.619.115.120.5500017.916.31517.8630016151516.1800015.614.51515.41000015.214.114.915.1125001514.214.6151600014.713.814.514.7SPL31.529.928.431.4N1.51.31.11.5median 20.5median 18.5median 16.3median 20.2Delta21.721.630.726.429.330.629.230.325.12626.127.329.931.1313131.927.727.429.531.427.222.824.72430.625.923.225.82422.225.124.523.222.422.4262222.322.822.322.521.921.52221.622.222.62222.521.321.722.822.923.222.622.323.122.724.521.82321.82221.321.521.622.321.921.421.32222.821.621.52022.323.622.121.419.823.524.522.821.618.724.224.722.32118.224.423.821.720.417.723.624.722.420.417252522.920.716.625.124.422.119.916.12426.724.32115.926.729.526.621.815.729.127.622.418.715.526.921.919.217.515.521.719.317.416.615.518.918.216.616.415.417.716.5161615.116.316.315.91614.915.837.234.732.429.4372.62.11.71.22.5median 22.8median 22.1median 21median 17.7median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median 22.5median 21.5median 20.3median 19.7median 17.3median 201.41.31.71.42.71.4hearing rangehide median Fan NoiseLenovo ThinkPad T495-20NKS01Y00Lenovo ThinkPad T490-20N3S02L00Lenovo ThinkPad T490-20N2004EGE
Max. Load
 35.8 °C38.7 °C43.8 °C 
 34.9 °C38.2 °C43.9 °C 
 30.7 °C31.5 °C32 °C 
Maximum: 43.9 °C
Average: 36.6 °C
44.9 °C49.6 °C38.6 °C
41.5 °C47.1 °C37 °C
28.8 °C28.7 °C28 °C
Maximum: 49.6 °C
Average: 38.2 °C
Power Supply (max.)  36.1 °C | Room Temperature 22.8 °C | Voltcraft IR-900
(±) The average temperature for the upper side under maximal load is 36.6 °C / 98 F, compared to the average of 29.4 °C / 85 F for the devices in the class Office.
(±) The maximum temperature on the upper side is 43.9 °C / 111 F, compared to the average of 34 °C / 93 F, ranging from 21.2 to 62.5 °C for the class Office.
(-) The bottom heats up to a maximum of 49.6 °C / 121 F, compared to the average of 36.4 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 25.9 °C / 79 F, compared to the device average of 29.4 °C / 85 F.
(+) The palmrests and touchpad are reaching skin temperature as a maximum (32 °C / 89.6 F) and are therefore not hot.
(-) The average temperature of the palmrest area of similar devices was 28.1 °C / 82.6 F (-3.9 °C / -7 F).
Power Consumption
Off / Standbydarklight 0.29 / 0.71 Watt
Idledarkmidlight 5.1 / 7.7 / 10.7 Watt
Load midlight 35.8 / 43.2 Watt
 color bar
Key: min: dark, med: mid, max: light        Metrahit Energy
Lenovo ThinkPad T495-20NKS01Y00
PRO 3500U, Vega 8, Samsung SSD PM981 MZVLB512HAJQ, IPS, 1920x1080, 14
Lenovo ThinkPad T490-20N3S02L00
8565U, GeForce MX250, Toshiba XG5 KXG50ZNV512G, IGZO IPS LED, 1920x1080, 14
Lenovo ThinkPad T490-20N2004EGE
8265U, UHD Graphics 620, Toshiba KXG5AZNV256G, IGZO IPS LED, 1920x1080, 14
Lenovo ThinkPad A485-20MU000CGE
PRO 2500U, Vega 8, Samsung SSD PM981 MZVLB256HAHQ, IPS LED, 1920x1080, 14
Dell Latitude 7490
8350U, UHD Graphics 620, Toshiba KSG60ZMV256G, IPS, 1920x1080, 14
HP EliteBook 745 G5 3UN74EA
2700U, Vega 10, Toshiba XG5 KXG50ZNV256G, IPS LED, 1920x1080, 14
Average AMD Radeon RX Vega 8
 
Average of class Office
 
Power Consumption
-4%
19%
-10%
30%
2%
-2%
-27%
Idle Minimum *
5.1
2.16
58%
2.34
54%
5.3
-4%
2
61%
4.9
4%
5.27 (3.7 - 7.6, n=28)
-3%
7.56 (2.34 - 32, n=973)
-48%
Idle Average *
7.7
5.04
35%
5.22
32%
8.3
-8%
4.7
39%
8.1
-5%
8.16 (5.86 - 12.9, n=28)
-6%
11.4 (4.2 - 42, n=973)
-48%
Idle Maximum *
10.7
8.64
19%
8.82
18%
11.4
-7%
5.7
47%
10.6
1%
9.83 (6.36 - 13.7, n=28)
8%
13.8 (5 - 67, n=973)
-29%
Load Average *
35.8
63.2
-77%
35.8
-0%
42
-17%
38.4
-7%
32.2
10%
37.5 (24.1 - 50.6, n=28)
-5%
37.2 (7.43 - 99.3, n=958)
-4%
Load Maximum *
43.2
67.5
-56%
47.3
-9%
48.8
-13%
38.9
10%
42.3
2%
44.4 (26.5 - 61.6, n=28)
-3%
46 (12.2 - 129, n=960)
-6%
Witcher 3 ultra *
50

* ... smaller is better

Battery Runtime
NBC WiFi Websurfing Battery Test 1.3 (Edge 44.17763.1.0)
9h 04min
Big Buck Bunny H.264 1080p
11h 48min
Load (maximum brightness)
1h 40min
Lenovo ThinkPad T495-20NKS01Y00
PRO 3500U, Vega 8, 50 Wh
Lenovo ThinkPad T490-20N3S02L00
8565U, GeForce MX250, 50 Wh
Lenovo ThinkPad T490-20N2004EGE
8265U, UHD Graphics 620, 50 Wh
Lenovo ThinkPad A485-20MU000CGE
PRO 2500U, Vega 8, 48 Wh
Dell Latitude 7490
8350U, UHD Graphics 620, 60 Wh
HP EliteBook 745 G5 3UN74EA
2700U, Vega 10, 50 Wh
Average of class Office
 
Battery Runtime
-17%
21%
-40%
1%
-24%
-20%
H.264
708
523
-26%
677
-4%
368
-48%
426
-40%
437 (139 - 862, n=184)
-38%
WiFi v1.3
544
543
0%
572
5%
330
-39%
548
1%
394
-28%
417 (105 - 1104, n=356)
-23%
Load
100
75
-25%
161
61%
68
-32%
95
-5%
101 (37 - 259, n=755)
1%

Pros

+ 坚固的机身
+ 非常舒适的输入设备
+ 丰富的接口
+ 明亮多彩的低功耗FHD显示屏
+ 很好的系统性能
+ 续航时间长
+ Radeon FreeSync和HDMI 2.0
+ 安静的风扇
+ 比英特尔版本便宜

Cons

- 没有Thunderbolt 3
- CPU性能略有限制
- 没有全尺寸SD插槽
- 机身很难打开
In review: Lenovo ThinkPad T495. Review unit courtesy of campuspoint
In review: Lenovo ThinkPad T495. Review unit courtesy of campuspoint

ThinkPad T495是联想首款配备AMD的商务笔记本电脑。与A系列不同,它没有太多妥协。模具和屏幕是相同的,除了缺少WQHD HDR选项外,续航时间也终于可以相提并论了。

唯一真正的缺点是缺少Thunderbolt 3和总体CPU性能略有不足。不幸的是,后者似乎是联想施加的人为限制,特别是考虑到配备Intel的T490消耗更多的能量。尽管如此,T495的四核仍然足够强大和快速,特别是对于办公室笔记本电脑来说。

出色的显示效果,较长的电池续航和良好的性能。考虑到其较低的价格,ThinkPad T495可以替代配备Intel的ThinkPad T490。唯一真正的缺点是缺少Thunderbolt 3端口。这对您是否重要取决于您打算如何使用它,但这绝对不是办公室笔记本电脑的必备配置。

我们也非常喜欢低功耗FHD屏幕。凭借其明亮的高对比度和很高的出厂色彩精度,它非常适合在sRGB色域下进行照片编辑。我们还认为FHD对于14英寸面板来说是足够高的分辨率,它有助于解决缩放问题。

总的来说,我们不得不承认,ThinkPad T495比T490更好,尤其是考虑到其较低的价格。

请注意,我们最近更新了评分系统,有关详细信息,请参见此处。使用新的V7评分系统,ThinkPad T495得分为89%。如果使用旧的V6评分系统,则得分为90%。

Lenovo ThinkPad T495-20NKS01Y00 - 09/12/2019 v7
Andreas Osthoff

Chassis
86 / 98 → 87%
Keyboard
93%
Pointing Device
91%
Connectivity
69 / 80 → 86%
Weight
69 / 20-75 → 89%
Battery
87%
Display
90%
Games Performance
58 / 78 → 74%
Application Performance
83 / 95 → 87%
Temperature
89%
Noise
98%
Audio
55%
Camera
39 / 85 → 46%
Average
77%
89%
Office - Weighted Average

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> Notebookcheck中文版(NBC中国) > 评测 > 联想ThinkPad T495笔记本电脑评测:配备AMD处理器的商务本,屏幕续航双升级
Andreas Osthoff, 2019-11-17 (Update: 2019-11-17)