Notebookcheck

Breve Análise do Portátil Lenovo ThinkPad T490: A atualização Comet Lake-U

Allen Ngo, 👁 Allen Ngo (traduzido por Ricardo Soto), 03/10/2020

Pequena atualização de CPU. A Lenovo está atualizando seu ThinkPad T490 uma última vez antes do iminente lançamento do ThinkPad T14. No entanto, a atualização é tão pequena que você pode optar pelo ThinkPad T490 do ano passado ou apenas aguardar o ThinkPad T14 em vez disso, sem perder muito.

Lenovo ThinkPad T490 20RY0002US (ThinkPad T490 Serie)
Placa gráfica
Intel UHD Graphics 620, 26.20.100.7261
Memória
32768 MB 
, DDR4-2666, Dual-Channel, 10-10-10-28. 16 GB soldered + 16 GB removable
Pantalha
14 polegadas 16:9, 1920 x 1080 pixel 157 PPI, Capacitiva de 10 pontos, native pen support, R140NWF5 RA, IPS, LEN40A9, Brilhante: não
placa mãe
Intel Comet Lake-U PCH-LP Premium
Disco rígido
Sabrent Rocket Q 1TB RKT30Q.1, 1024 GB 
Placa de Som
Intel Comet Lake PCH-LP - cAVS
Conexões
3 USB 3.0, 1 USB 3.1 Gen2, 1 Thunderbolt, 1 HDMI, 2 DisplayPort, 1 Kensington Lock, 1 Docking Station Port, Conexões Audio: 3.5 mm combo, Card Reader: MicroSD, 1 Leitor de Impressões Digitais
Funcionamento em rede
Intel Ethernet Connection I219-V (10/100/1000/2500/5000MBit/s), Intel Wi-Fi 6 AX201 (a/b/g/h/n = Wi-Fi 4/ac = Wi-Fi 5/ax = Wi-Fi 6), Bluetooth 5.0
Tamanho
altura x largura x profundidade (em mm): 18.9 x 329 x 227
Bateria
50 Wh Lítio-Polímero
Sistema Operativo
Microsoft Windows 10 Pro 64 Bit
Camera
Webcam: 720p
Características adicionais
Alto falantes: Estéreo, Teclado: Chiclet, Iluminação do Teclado: sim, 12 Meses Garantia
peso
1.46 kg, Suprimento de energia: 345 g
Preço
1600 USD
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

 

Rating
Date
Model
Weight
Height
Size
Resolution
Best Price
86 %
03/2020
Lenovo ThinkPad T490 20RY0002US
i7-10510U, UHD Graphics 620
1.5 kg18.9 mm14"1920x1080
90 %
04/2018
Lenovo ThinkPad T480-20L6S01V00
i5-8550U, GeForce MX150
1.8 kg20 mm14"1920x1080
80 %
08/2019
Dell Inspiron 15 5000 5585
R7 3700U, Vega 10
1.8 kg19.5 mm15.6"1920x1080
88 %
09/2019
Lenovo ThinkPad T495s-20QKS01E00
R7 PRO 3700U, Vega 10
1.3 kg16.1 mm14"1920x1080
82 %
02/2020
Lenovo ThinkBook 15
i5-10210U, UHD Graphics 620
1.9 kg18.9 mm15.6"1920x1080
339 mm 232 mm 21 mm 1.7 kg339 mm 232.5 mm 21 mm 1.7 kg337 mm 233 mm 20 mm 1.8 kg336.6 mm 232.5 mm 19.95 mm 1.7 kg329 mm 227 mm 18.9 mm 1.5 kg328.8 mm 225.8 mm 16.1 mm 1.3 kg
Front: No connectivity
Front: No connectivity
Right: Optional Smart Card reader, USB 3.1 Type-A, RJ-45 gigabit Ethernet, Kensington Lock
Right: Optional Smart Card reader, USB 3.1 Type-A, RJ-45 gigabit Ethernet, Kensington Lock
Rear: Optional Micro-SIM slot
Rear: Optional Micro-SIM slot
Left: USB Type-C Gen. 1, USB Type-C Gen. 2 + Thunderbolt 3, ThinkPad Dock, HDMI 1.4, 3.5 mm combo audio, MicroSD reader
Left: USB Type-C Gen. 1, USB Type-C Gen. 2 + Thunderbolt 3, ThinkPad Dock, HDMI 1.4, 3.5 mm combo audio, MicroSD reader
SDCardreader Transfer Speed
average JPG Copy Test (av. of 3 runs)
Lenovo ThinkPad T495s-20QKS01E00
  (Toshiba Exceria Pro M501 64 GB UHS-II)
78.8 MB/s ∼100% +4%
Lenovo ThinkPad T480-20L6S01V00
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
77.8 MB/s ∼99% +3%
Lenovo ThinkPad T470-20HD002HGE
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
76.6 MB/s ∼97% +1%
Lenovo ThinkPad T490 20RY0002US
  (Toshiba Exceria Pro M501 64 GB UHS-II)
75.9 MB/s ∼96%
Lenovo ThinkPad T460-20FN003LGE
 
65 MB/s ∼82% -14%
maximum AS SSD Seq Read Test (1GB)
Lenovo ThinkPad T495s-20QKS01E00
  (Toshiba Exceria Pro M501 64 GB UHS-II)
90.2 MB/s ∼100% +8%
Lenovo ThinkPad T470-20HD002HGE
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
88.74 MB/s ∼98% +6%
Lenovo ThinkPad T480-20L6S01V00
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
86.4 MB/s ∼96% +3%
Lenovo ThinkPad T460-20FN003LGE
 
86 MB/s ∼95% +3%
Lenovo ThinkPad T490 20RY0002US
  (Toshiba Exceria Pro M501 64 GB UHS-II)
83.9 MB/s ∼93%
Networking
iperf3 Client (receive) TCP 1 m 4M x10
Lenovo ThinkPad T490 20RY0002US
Intel Wi-Fi 6 AX201
1378 (min: 693, max: 1402) MBit/s ∼100%
Acer Aspire 5 A514-52-58U3
Intel Wi-Fi 6 AX201
1282 (min: 1203, max: 1358) MBit/s ∼93% -7%
Lenovo Yoga C740-14IML
Intel Wireless-AC 9560
1096 (min: 1062, max: 1130) MBit/s ∼80% -20%
Alienware m17 R2 P41E
Intel Dual Band Wireless-AC 8265
638 (min: 625, max: 645) MBit/s ∼46% -54%
iperf3 Client (transmit) TCP 1 m 4M x10
Lenovo ThinkPad T490 20RY0002US
Intel Wi-Fi 6 AX201
1666 (min: 841, max: 1700) MBit/s ∼100%
Acer Aspire 5 A514-52-58U3
Intel Wi-Fi 6 AX201
1563 (min: 1461, max: 1779) MBit/s ∼94% -6%
Lenovo Yoga C740-14IML
Intel Wireless-AC 9560
1203 (min: 1102, max: 1276) MBit/s ∼72% -28%
Alienware m17 R2 P41E
Intel Dual Band Wireless-AC 8265
496 (min: 459, max: 531) MBit/s ∼30% -70%
010203040506070809010011012013014015016017018019020021022023024025026027028029030031032033034035036037038039040041042043044045046047048049050051052053054055056057058059060061062063064065066067068069070071072073074075076077078079080081082083084085086087088089090091092093094095096097098099010001010102010301040105010601070108010901100111011201130114011501160117011801190120012101220123012401250126012701280129013001310132013301340135013601370138013901400141014201430144014501460147014801490150015101520153015401550156015701580159016001610162016301640165016601670168016901700Tooltip
; iperf3 Client (receive) TCP 1 m 4M x10; iperf 3.1.3: Ø1378 (1352-1402)
; iperf3 Client (transmit) TCP 1 m 4M x10; iperf 3.1.3: Ø1667 (1622-1700)
ColorChecker
4 ∆E
3.5 ∆E
3 ∆E
2.8 ∆E
4.3 ∆E
8.1 ∆E
2.8 ∆E
5.1 ∆E
6.5 ∆E
7.7 ∆E
3.6 ∆E
4.1 ∆E
5.6 ∆E
8.2 ∆E
6.1 ∆E
5.8 ∆E
4.5 ∆E
7 ∆E
10 ∆E
7.5 ∆E
6.1 ∆E
6.4 ∆E
4.2 ∆E
1.7 ∆E
ColorChecker Lenovo ThinkPad T490 20RY0002US: 5.37 ∆E min: 1.73 - max: 10.03 ∆E
294.9
cd/m²
308.8
cd/m²
289
cd/m²
285
cd/m²
305.6
cd/m²
291.8
cd/m²
285.3
cd/m²
281.3
cd/m²
298.4
cd/m²
Distribuição do brilho
R140NWF5 RA
X-Rite i1Pro 2
Máximo: 308.8 cd/m² Médio: 293.3 cd/m² Minimum: 5.37 cd/m²
iluminação: 91 %
iluminação com acumulador: 305.6 cd/m²
Contraste: 1528:1 (Preto: 0.2 cd/m²)
ΔE Color 4.27 | 0.6-29.43 Ø5.9, calibrated: 3.66
ΔE Greyscale 2.8 | 0.64-98 Ø6.1
61.1% sRGB (Argyll 3D) 39.1% AdobeRGB 1998 (Argyll 3D)
Gamma: 2.33
Lenovo ThinkPad T490 20RY0002US
R140NWF5 RA, IPS, 14, 1920x1080
Lenovo ThinkPad T480-20L6S01V00
Lenovo LP140WF6-SPB7, IPS, 14, 1920x1080
Lenovo ThinkPad T470-20HD002HGE
N140HCA-EAB, IPS, 14, 1920x1080
Lenovo ThinkPad T460-20FN003LGE
Lenovo LEN40A9 / N140HCE-EAA, IPS, 14, 1920x1080
Lenovo ThinkPad T450-20BV001VGE
Samsung LTN140KT14401, TN-Panel, 14, 1600x900
Lenovo ThinkPad T495s-20QKS01E00
B140HAN05.7, IPS, 14, 1920x1080
Response Times
18%
-5%
11%
-32%
Response Time Grey 50% / Grey 80% *
47.2 (26, 21.2)
35.6 (17.6, 18)
25%
41.6 (20.4, 21.2)
12%
42.4 (16, 26.4)
10%
60.8 (30.8, 30)
-29%
Response Time Black / White *
28 (14.8, 13.2)
24.8 (13.2, 11.6)
11%
34 (9.6, 24.4)
-21%
24.8 (7.6, 17.2)
11%
37.6 (19.6, 18)
-34%
PWM Frequency
980.4 (99)
Screen
-13%
-20%
-33%
-87%
24%
Brightness middle
305.6
307
0%
306
0%
230
-25%
166
-46%
380
24%
Brightness
293
295
1%
287
-2%
216
-26%
163
-44%
381
30%
Brightness Distribution
91
90
-1%
88
-3%
85
-7%
68
-25%
87
-4%
Black Level *
0.2
0.25
-25%
0.3
-50%
0.26
-30%
0.71
-255%
0.22
-10%
Contrast
1528
1228
-20%
1020
-33%
885
-42%
234
-85%
1727
13%
Colorchecker DeltaE2000 *
4.27
5.7
-33%
6.2
-45%
7.32
-71%
7.16
-68%
4
6%
Colorchecker DeltaE2000 max. *
22.5
21.3
5%
13.6
40%
18.14
19%
5.7
75%
Colorchecker DeltaE2000 calibrated *
3.66
4.7
-28%
1.2
67%
Greyscale DeltaE2000 *
2.8
3.7
-32%
5.8
-107%
6.98
-149%
7.62
-172%
4.4
-57%
Gamma
2.33 94%
2.11 104%
2.04 108%
2.5 88%
2.25 98%
2.54 87%
CCT
6416 101%
7353 88%
6277 104%
6683 97%
9371 69%
6963 93%
Color Space (Percent of AdobeRGB 1998)
39.1
37.4
-4%
39.62
1%
39.97
2%
37.8
-3%
62.2
59%
Color Space (Percent of sRGB)
61.1
58.7
-4%
61.44
1%
61.55
1%
96.6
58%
Total Average (Program / Settings)
3% / -8%
-13% / -17%
-11% / -26%
-87% / -87%
-4% / 15%

* ... 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 ms ... rise ↗ and fall ↘ combined↗ 14.8 ms rise
↘ 13.2 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. » 59 % of all devices are better.
This means that the measured response time is worse than the average of all tested devices (24.9 ms).
       Response Time 50% Grey to 80% Grey
47.2 ms ... rise ↗ and fall ↘ combined↗ 26 ms rise
↘ 21.2 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. » 76 % of all devices are better.
This means that the measured response time is worse 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 980.4 Hz ≤ 99 % brightness setting

The display backlight flickers at 980.4 Hz (Likely utilizing PWM) Flickering detected at a brightness setting of 99 % and below. There should be no flickering or PWM above this brightness setting.

The frequency of 980.4 Hz is quite high, so most users sensitive to PWM should not notice any flickering.

In comparison: 50 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 17113 (minimum: 5 - maximum: 2500000) Hz was measured.

 
0102030405060708090100110120130140150160170180190200210220230240250260270280290300310320330340350360370380390400410420430440450460470480490500510520530540550560570580590600610620630640650660670680690700Tooltip
Lenovo ThinkPad T490 20RY0002US UHD Graphics 620, i7-10510U, Sabrent Rocket Q 1TB RKT30Q.1; CPU Multi 64Bit: Ø650 (621.2-684.29)
Lenovo ThinkPad P53s-20N6001NGE Quadro P520, i7-8565U, Intel SSD 760p SSDPEKKW256G8; CPU Multi 64Bit: Ø624 (521.26-694.16)
Lenovo Yoga C740-14IML UHD Graphics 620, i5-10210U, Samsung SSD PM981a MZVLB256HBHQ; CPU Multi 64Bit: Ø550 (517.87-676.69)
Lenovo ThinkPad T495s-20QKS01E00 Vega 10, R7 PRO 3700U, Samsung PM981a MZVLB1T0HBLR; CPU Multi 64Bit: Ø578 (565.26-658.27)
Cinebench R20
CPU (Single Core)
Lenovo ThinkPad T590-20N4002VGE
Intel Core i7-8565U
472 Points ∼92% +4%
MSI Prestige 15 A10SC
Intel Core i7-10710U
460 Points ∼89% +1%
Lenovo ThinkPad T490 20RY0002US
Intel Core i7-10510U
454 Points ∼88%
Lenovo Yoga C940-14IIL 81Q9
Intel Core i7-1065G7
452 Points ∼88% 0%
Average Intel Core i7-10510U
  (362 - 497, n=11)
443 Points ∼86% -2%
Microsoft Surface Laptop 3 13 Core i5-1035G7
Intel Core i5-1035G7
439 Points ∼85% -3%
Lenovo ThinkBook 15
Intel Core i5-10210U
418 Points ∼81% -8%
Dell Latitude 14 5495
AMD Ryzen 7 2700U
381 Points ∼74% -16%
Walmart Motile M142
AMD Ryzen 5 3500U
356 Points ∼69% -22%
Dell Inspiron 15 5000 5585
AMD Ryzen 7 3700U
334 Points ∼65% -26%
CPU (Multi Core)
MSI Prestige 15 A10SC
Intel Core i7-10710U
2598 Points ∼29% +66%
Microsoft Surface Laptop 3 13 Core i5-1035G7
Intel Core i5-1035G7
1630 Points ∼18% +4%
Lenovo Yoga C940-14IIL 81Q9
Intel Core i7-1065G7
1590 Points ∼18% +2%
Lenovo ThinkBook 15
Intel Core i5-10210U
1581 Points ∼18% +1%
Lenovo ThinkPad T590-20N4002VGE
Intel Core i7-8565U
1571 Points ∼18% 0%
Lenovo ThinkPad T490 20RY0002US
Intel Core i7-10510U
1565 Points ∼18%
Average Intel Core i7-10510U
  (1097 - 1897, n=11)
1522 Points ∼17% -3%
Dell Inspiron 15 5000 5585
AMD Ryzen 7 3700U
1499 Points ∼17% -4%
Walmart Motile M142
AMD Ryzen 5 3500U
1398 Points ∼16% -11%
Dell Latitude 14 5495
AMD Ryzen 7 2700U
1392 Points ∼16% -11%
Cinebench R15
CPU Single 64Bit
Lenovo ThinkPad T590-20N4002VGE
Intel Core i7-8565U
193 Points ∼89% +4%
MSI Prestige 15 A10SC
Intel Core i7-10710U
191 Points ∼88% +3%
Lenovo ThinkPad T490 20RY0002US
Intel Core i7-10510U
186 Points ∼85%
Average Intel Core i7-10510U
  (162 - 202, n=16)
186 Points ∼85% 0%
Lenovo Yoga C940-14IIL 81Q9
Intel Core i7-1065G7
181 Points ∼83% -3%
Microsoft Surface Laptop 3 13 Core i5-1035G7
Intel Core i5-1035G7
172 Points ∼79% -8%
Lenovo ThinkBook 15
Intel Core i5-10210U
165 Points ∼76% -11%
Dell Latitude 14 5495
AMD Ryzen 7 2700U
148 Points ∼68% -20%
Walmart Motile M142
AMD Ryzen 5 3500U
147 Points ∼67% -21%
Dell Inspiron 15 5000 5585
AMD Ryzen 7 3700U
135 Points ∼62% -27%
CPU Multi 64Bit
MSI Prestige 15 A10SC
Intel Core i7-10710U
1103 Points ∼25% +68%
Lenovo Yoga C940-14IIL 81Q9
Intel Core i7-1065G7
723 Points ∼17% +10%
Average Intel Core i7-10510U
  (507 - 856, n=18)
706 Points ∼16% +7%
Lenovo ThinkBook 15
Intel Core i5-10210U
687 Points ∼16% +5%
Microsoft Surface Laptop 3 13 Core i5-1035G7
Intel Core i5-1035G7
678 Points ∼15% +3%
Dell Inspiron 15 5000 5585
AMD Ryzen 7 3700U
672 Points ∼15% +2%
Dell Latitude 14 5495
AMD Ryzen 7 2700U
670 Points ∼15% +2%
Lenovo ThinkPad T490 20RY0002US
Intel Core i7-10510U
657 Points ∼15%
Walmart Motile M142
AMD Ryzen 5 3500U
621 Points ∼14% -5%
Lenovo ThinkPad T590-20N4002VGE
Intel Core i7-8565U
620 (min: 499, max: 719) Points ∼14% -6%
Cinebench R11.5
CPU Single 64Bit
Microsoft Surface Laptop 3 13 Core i5-1035G7
Intel Core i5-1035G7
2.05 Points ∼83%
Lenovo ThinkBook 15
Intel Core i5-10210U
1.88 Points ∼76%
Dell Inspiron 15 5000 5585
AMD Ryzen 7 3700U
1.52 Points ∼62%
CPU Multi 64Bit
Microsoft Surface Laptop 3 13 Core i5-1035G7
Intel Core i5-1035G7
7.94 Points ∼18%
Dell Inspiron 15 5000 5585
AMD Ryzen 7 3700U
7.56 Points ∼17%
Lenovo ThinkBook 15
Intel Core i5-10210U
7.55 Points ∼17%
Cinebench R10
Rendering Single 32Bit
Average Intel Core i7-10510U
  (7268 - 7748, n=2)
7508 Points ∼69%
Microsoft Surface Laptop 3 13 Core i5-1035G7
Intel Core i5-1035G7
6855 Points ∼63%
Rendering Multiple CPUs 32Bit
Average Intel Core i7-10510U
  (25882 - 26265, n=2)
26074 Points ∼40%
Microsoft Surface Laptop 3 13 Core i5-1035G7
Intel Core i5-1035G7
23829 Points ∼36%
wPrime 2.0x - 1024m
Microsoft Surface Laptop 3 13 Core i5-1035G7
Intel Core i5-1035G7
264.974 s * ∼3%
Super Pi Mod 1.5 XS 32M - ---
Average Intel Core i7-10510U
 
13303 Seconds * ∼59%
Microsoft Surface Laptop 3 13 Core i5-1035G7
Intel Core i5-1035G7
456.514 Seconds * ∼2%

* ... smaller is better

Cinebench R15 CPU Single 64Bit
186 Points
Cinebench R15 CPU Multi 64Bit
657 Points
Cinebench R15 OpenGL 64Bit
61.21 fps
Cinebench R15 Ref. Match 64Bit
97.8 %
Ajuda
PCMark 10
Digital Content Creation
Lenovo ThinkPad T490-20N3S02L00
GeForce MX250, i7-8565U, Toshiba XG5 KXG50ZNV512G
3778 Points ∼29% +8%
Lenovo ThinkPad T490 20RY0002US
UHD Graphics 620, i7-10510U, Sabrent Rocket Q 1TB RKT30Q.1
3483 Points ∼27%
Lenovo ThinkPad T495s-20QKS01E00
Vega 10, R7 PRO 3700U, Samsung PM981a MZVLB1T0HBLR
3407 Points ∼26% -2%
Lenovo ThinkPad T480-20L6S01V00
GeForce MX150, i5-8550U, Samsung SSD PM981 MZVLB512HAJQ
3258 Points ∼25% -6%
Lenovo ThinkPad T490-20N2004EGE
UHD Graphics 620, i5-8265U, Toshiba KXG5AZNV256G
3036 Points ∼23% -13%
Productivity
Lenovo ThinkPad T490 20RY0002US
UHD Graphics 620, i7-10510U, Sabrent Rocket Q 1TB RKT30Q.1
8036 Points ∼77%
Lenovo ThinkPad T490-20N3S02L00
GeForce MX250, i7-8565U, Toshiba XG5 KXG50ZNV512G
7392 Points ∼71% -8%
Lenovo ThinkPad T480-20L6S01V00
GeForce MX150, i5-8550U, Samsung SSD PM981 MZVLB512HAJQ
6500 Points ∼62% -19%
Lenovo ThinkPad T490-20N2004EGE
UHD Graphics 620, i5-8265U, Toshiba KXG5AZNV256G
6083 Points ∼58% -24%
Lenovo ThinkPad T495s-20QKS01E00
Vega 10, R7 PRO 3700U, Samsung PM981a MZVLB1T0HBLR
5670 Points ∼54% -29%
Essentials
Lenovo ThinkPad T490 20RY0002US
UHD Graphics 620, i7-10510U, Sabrent Rocket Q 1TB RKT30Q.1
9821 Points ∼86%
Lenovo ThinkPad T490-20N3S02L00
GeForce MX250, i7-8565U, Toshiba XG5 KXG50ZNV512G
7981 Points ∼70% -19%
Lenovo ThinkPad T495s-20QKS01E00
Vega 10, R7 PRO 3700U, Samsung PM981a MZVLB1T0HBLR
7480 Points ∼65% -24%
Lenovo ThinkPad T490-20N2004EGE
UHD Graphics 620, i5-8265U, Toshiba KXG5AZNV256G
7471 Points ∼65% -24%
Lenovo ThinkPad T480-20L6S01V00
GeForce MX150, i5-8550U, Samsung SSD PM981 MZVLB512HAJQ
6423 Points ∼56% -35%
Score
Lenovo ThinkPad T490 20RY0002US
UHD Graphics 620, i7-10510U, Sabrent Rocket Q 1TB RKT30Q.1
4661 Points ∼57%
Lenovo ThinkPad T490-20N3S02L00
GeForce MX250, i7-8565U, Toshiba XG5 KXG50ZNV512G
4341 Points ∼54% -7%
Lenovo ThinkPad T495s-20QKS01E00
Vega 10, R7 PRO 3700U, Samsung PM981a MZVLB1T0HBLR
3762 Points ∼46% -19%
Lenovo ThinkPad T490-20N2004EGE
UHD Graphics 620, i5-8265U, Toshiba KXG5AZNV256G
3704 Points ∼46% -21%
Lenovo ThinkPad T480-20L6S01V00
GeForce MX150, i5-8550U, Samsung SSD PM981 MZVLB512HAJQ
3686 Points ∼45% -21%
PCMark 8
Work Score Accelerated v2
Lenovo ThinkPad T490 20RY0002US
UHD Graphics 620, i7-10510U, Sabrent Rocket Q 1TB RKT30Q.1
5293 Points ∼80%
Lenovo ThinkPad T490-20N3S02L00
GeForce MX250, i7-8565U, Toshiba XG5 KXG50ZNV512G
5277 Points ∼80% 0%
Lenovo ThinkPad T495s-20QKS01E00
Vega 10, R7 PRO 3700U, Samsung PM981a MZVLB1T0HBLR
5077 Points ∼77% -4%
Lenovo ThinkPad T480-20L6S01V00
GeForce MX150, i5-8550U, Samsung SSD PM981 MZVLB512HAJQ
5025 Points ∼76% -5%
Lenovo ThinkPad T490-20N2004EGE
UHD Graphics 620, i5-8265U, Toshiba KXG5AZNV256G
4824 Points ∼73% -9%
Lenovo ThinkPad T470-20HD002HGE
HD Graphics 620, 7200U, Samsung PM961 NVMe MZVLW512HMJP
4667 Points ∼71% -12%
Lenovo ThinkPad T450-20BV001VGE
HD Graphics 5500, 5200U, Samsung SSD PM851 256 GB MZ7TE256HMHP
4101 Points ∼62% -23%
Lenovo ThinkPad T460-20FN003LGE
HD Graphics 520, 6200U, Toshiba HG6 THNSFJ256GCSU
3956 Points ∼60% -25%
Home Score Accelerated v2
Lenovo ThinkPad T495s-20QKS01E00
Vega 10, R7 PRO 3700U, Samsung PM981a MZVLB1T0HBLR
4161 Points ∼68% +7%
Lenovo ThinkPad T490-20N3S02L00
GeForce MX250, i7-8565U, Toshiba XG5 KXG50ZNV512G
4052 Points ∼67% +4%
Lenovo ThinkPad T490 20RY0002US
UHD Graphics 620, i7-10510U, Sabrent Rocket Q 1TB RKT30Q.1
3883 Points ∼64%
Lenovo ThinkPad T480-20L6S01V00
GeForce MX150, i5-8550U, Samsung SSD PM981 MZVLB512HAJQ
3675 Points ∼60% -5%
Lenovo ThinkPad T470-20HD002HGE
HD Graphics 620, 7200U, Samsung PM961 NVMe MZVLW512HMJP
3507 Points ∼58% -10%
Lenovo ThinkPad T490-20N2004EGE
UHD Graphics 620, i5-8265U, Toshiba KXG5AZNV256G
3436 Points ∼56% -12%
Lenovo ThinkPad T450-20BV001VGE
HD Graphics 5500, 5200U, Samsung SSD PM851 256 GB MZ7TE256HMHP
2989 Points ∼49% -23%
Lenovo ThinkPad T460-20FN003LGE
HD Graphics 520, 6200U, Toshiba HG6 THNSFJ256GCSU
2891 Points ∼47% -26%
PCMark 8 Home Score Accelerated v2
3883 pontos
PCMark 8 Work Score Accelerated v2
5293 pontos
Ajuda
Lenovo ThinkPad T490 20RY0002US
Sabrent Rocket Q 1TB RKT30Q.1
Lenovo ThinkPad T480-20L6S01V00
Samsung SSD PM981 MZVLB512HAJQ
Lenovo ThinkPad T460-20FN003LGE
Toshiba HG6 THNSFJ256GCSU
Lenovo ThinkPad T470s-20HF0012US
Samsung PM961 MZVLW256HEHP
Lenovo ThinkPad T450-20BV001VGE
Samsung SSD PM851 256 GB MZ7TE256HMHP
Lenovo ThinkPad T495s-20QKS01E00
Samsung PM981a MZVLB1T0HBLR
AS SSD
-282%
-76%
-3%
-60%
15%
Copy Game MB/s
1649.94
675.5
-59%
309.89
-81%
191.17
-88%
690.59
-58%
Copy Program MB/s
714.8
254.84
-64%
290.98
-59%
153.31
-79%
267.06
-63%
Copy ISO MB/s
3023.84
921.19
-70%
796.53
-74%
225.75
-93%
1130.75
-63%
Score Total
3394
2348
-31%
852
-75%
3875
14%
980
-71%
5169
52%
Score Write
1959
147
-92%
220
-89%
803
-59%
306
-84%
1986
1%
Score Read
947
1480
56%
417
-56%
2083
120%
447
-53%
2118
124%
Access Time Write *
0.07
2.515
-3493%
0.061
13%
0.025
64%
0.033
53%
0.041
41%
Access Time Read *
0.043
0.041
5%
0.133
-209%
0.06
-40%
0.04
7%
4K-64 Write
1614.93
96.18
-94%
114.46
-93%
537.86
-67%
184.24
-89%
1649.64
2%
4K-64 Read
688.62
1277.96
86%
346.97
-50%
1764.99
156%
362.69
-47%
1806.32
162%
4K Write
157.64
1.76
-99%
62.59
-60%
147.91
-6%
98.69
-37%
105.35
-33%
4K Read
50.89
58.03
14%
19.57
-62%
48.84
-4%
33.9
-33%
45.52
-11%
Seq Write
1865.3
487.08
-74%
432.76
-77%
1169.55
-37%
229.98
-88%
2314
24%
Seq Read
2073.42
1441.21
-30%
502.75
-76%
2690.54
30%
508.31
-75%
2661
28%
CrystalDiskMark 5.2 / 6
-28%
-15%
Write 4K
227.2
153.1
-33%
142.26
-37%
Read 4K
55.25
48.3
-13%
46.69
-15%
Write Seq
1411
866.3
-39%
Read Seq
1046
903.9
-14%
Write 4K Q32T1
642.8
424.6
-34%
268.25
-58%
Read 4K Q32T1
624.5
403.2
-35%
359.57
-42%
Write Seq Q32T1
1972
1725
-13%
3033.1
54%
Read Seq Q32T1
3247
1780
-45%
3561.2
10%
Write 4K Q8T8
1491.11
Read 4K Q8T8
1499.09
Total Average (Program / Settings)
-155% / -190%
-76% / -76%
-3% / -3%
-60% / -60%
0% / 6%

* ... smaller is better

Sabrent Rocket Q 1TB RKT30Q.1
CDM 5/6 Read Seq Q32T1: 3247 MB/s
CDM 5/6 Write Seq Q32T1: 1972 MB/s
CDM 5/6 Read 4K Q32T1: 624.5 MB/s
CDM 5/6 Write 4K Q32T1: 642.8 MB/s
CDM 5 Read Seq: 1046 MB/s
CDM 5 Write Seq: 1411 MB/s
CDM 5/6 Read 4K: 55.25 MB/s
CDM 5/6 Write 4K: 227.2 MB/s
3DMark 11
1280x720 Performance Combined
Lenovo ThinkPad T590-20N4002VGE
NVIDIA GeForce MX250, i7-8565U
4361 Points ∼19% +109%
Lenovo ThinkPad T480-20L6S01V00
NVIDIA GeForce MX150, i5-8550U
4211 Points ∼19% +102%
Lenovo Yoga C940-14IIL 81Q9
Intel Iris Plus Graphics G7 (Ice Lake 64 EU), i7-1065G7
4163 Points ∼18% +99%
Lenovo ThinkPad P53s-20N6001NGE
NVIDIA Quadro P520, i7-8565U
3951 Points ∼17% +89%
Microsoft Surface Laptop 3 13 Core i5-1035G7
Intel Iris Plus Graphics G7 (Ice Lake 64 EU), i5-1035G7
3409 Points ∼15% +63%
Dell Inspiron 15 5000 5585
AMD Radeon RX Vega 10, R7 3700U
3247 Points ∼14% +56%
Lenovo ThinkPad T495s-20QKS01E00
AMD Radeon RX Vega 10, R7 PRO 3700U
2761 Points ∼12% +32%
Lenovo ThinkPad T490 20RY0002US
Intel UHD Graphics 620, i7-10510U
2088 Points ∼9%
Walmart Motile M142
AMD Radeon RX Vega 8, R5 3500U
2003 Points ∼9% -4%
Dell Latitude 14 5495
AMD Radeon RX Vega 10, R7 2700U
1945 Points ∼9% -7%
Lenovo ThinkBook 15
Intel UHD Graphics 620, i5-10210U
1910 Points ∼8% -9%
Acer Aspire 5 A514-52-58U3
Intel UHD Graphics 620, i5-10210U
1696 Points ∼8% -19%
Lenovo Yoga C740-14IML
Intel UHD Graphics 620, i5-10210U
1583 Points ∼7% -24%
Average Intel UHD Graphics 620
  (959 - 2142, n=192)
1554 Points ∼7% -26%
Lenovo ThinkPad T470s-20HF0012US
Intel HD Graphics 620, 7300U
1494 Points ∼7% -28%
Lenovo ThinkPad T470-20HD002HGE
Intel HD Graphics 620, 7200U
1207 Points ∼5% -42%
Lenovo ThinkPad T460-20FN003LGE
Intel HD Graphics 520, 6200U
958 Points ∼4% -54%
Lenovo ThinkPad T450-20BV001VGE
Intel HD Graphics 5500, 5200U
805 Points ∼4% -61%
1280x720 Performance GPU
Lenovo Yoga C940-14IIL 81Q9
Intel Iris Plus Graphics G7 (Ice Lake 64 EU), i7-1065G7
4630 Points ∼9% +138%
Lenovo ThinkPad T480-20L6S01V00
NVIDIA GeForce MX150, i5-8550U
4300 Points ∼8% +121%
Microsoft Surface Laptop 3 13 Core i5-1035G7
Intel Iris Plus Graphics G7 (Ice Lake 64 EU), i5-1035G7
4279 Points ∼8% +120%
Lenovo ThinkPad P53s-20N6001NGE
NVIDIA Quadro P520, i7-8565U
4273 Points ∼8% +120%
Dell Inspiron 15 5000 5585
AMD Radeon RX Vega 10, R7 3700U
4165 Points ∼8% +114%
Lenovo ThinkPad T590-20N4002VGE
NVIDIA GeForce MX250, i7-8565U
4126 Points ∼8% +112%
Lenovo ThinkPad T495s-20QKS01E00
AMD Radeon RX Vega 10, R7 PRO 3700U
3781 Points ∼7% +95%
Walmart Motile M142
AMD Radeon RX Vega 8, R5 3500U
3332 Points ∼7% +72%
Dell Latitude 14 5495
AMD Radeon RX Vega 10, R7 2700U
3080 Points ∼6% +59%
Lenovo ThinkPad T490 20RY0002US
Intel UHD Graphics 620, i7-10510U
1942 Points ∼4%
Lenovo ThinkBook 15
Intel UHD Graphics 620, i5-10210U
1914 Points ∼4% -1%
Lenovo Yoga C740-14IML
Intel UHD Graphics 620, i5-10210U
1859 Points ∼4% -4%
Acer Aspire 5 A514-52-58U3
Intel UHD Graphics 620, i5-10210U
1822 Points ∼4% -6%
Average Intel UHD Graphics 620
  (1235 - 2006, n=192)
1725 Points ∼3% -11%
Lenovo ThinkPad T470s-20HF0012US
Intel HD Graphics 620, 7300U
1578 Points ∼3% -19%
Lenovo ThinkPad T470-20HD002HGE
Intel HD Graphics 620, 7200U
1432 Points ∼3% -26%
Lenovo ThinkPad T460-20FN003LGE
Intel HD Graphics 520, 6200U
1165 Points ∼2% -40%
Lenovo ThinkPad T450-20BV001VGE
Intel HD Graphics 5500, 5200U
877 Points ∼2% -55%
3DMark
2560x1440 Time Spy Graphics
Lenovo ThinkPad P53s-20N6001NGE
NVIDIA Quadro P520, i7-8565U
1043 Points ∼7% +144%
Dell Inspiron 15 5000 5585
AMD Radeon RX Vega 10, R7 3700U
852 Points ∼6% +99%
Lenovo Yoga C940-14IIL 81Q9
Intel Iris Plus Graphics G7 (Ice Lake 64 EU), i7-1065G7
825 Points ∼6% +93%
Microsoft Surface Laptop 3 13 Core i5-1035G7
Intel Iris Plus Graphics G7 (Ice Lake 64 EU), i5-1035G7
794 Points ∼5% +86%
Lenovo ThinkPad T495s-20QKS01E00
AMD Radeon RX Vega 10, R7 PRO 3700U
737 Points ∼5% +72%
Walmart Motile M142
AMD Radeon RX Vega 8, R5 3500U
618 Points ∼4% +44%
Lenovo ThinkPad T490 20RY0002US
Intel UHD Graphics 620, i7-10510U
428 Points ∼3%
Lenovo ThinkBook 15
Intel UHD Graphics 620, i5-10210U
421 Points ∼3% -2%
Lenovo Yoga C740-14IML
Intel UHD Graphics 620, i5-10210U
408 Points ∼3% -5%
Acer Aspire 5 A514-52-58U3
Intel UHD Graphics 620, i5-10210U
386 Points ∼3% -10%
Average Intel UHD Graphics 620
  (299 - 443, n=50)
370 Points ∼3% -14%
1920x1080 Fire Strike Graphics
Lenovo ThinkPad T590-20N4002VGE
NVIDIA GeForce MX250, i7-8565U
3858 Points ∼9% +185%
Lenovo ThinkPad T480-20L6S01V00
NVIDIA GeForce MX150, i5-8550U
3585 Points ∼9% +165%
Lenovo ThinkPad P53s-20N6001NGE
NVIDIA Quadro P520, i7-8565U
3410 Points ∼8% +152%
Dell Inspiron 15 5000 5585
AMD Radeon RX Vega 10, R7 3700U
2999 Points ∼7% +122%
Lenovo Yoga C940-14IIL 81Q9
Intel Iris Plus Graphics G7 (Ice Lake 64 EU), i7-1065G7
2973 Points ∼7% +120%
Microsoft Surface Laptop 3 13 Core i5-1035G7
Intel Iris Plus Graphics G7 (Ice Lake 64 EU), i5-1035G7
2692 Points ∼7% +99%
Lenovo ThinkPad T495s-20QKS01E00
AMD Radeon RX Vega 10, R7 PRO 3700U
2385 Points ∼6% +76%
Walmart Motile M142
AMD Radeon RX Vega 8, R5 3500U
2020 Points ∼5% +49%
Dell Latitude 14 5495
AMD Radeon RX Vega 10, R7 2700U
1835 Points ∼5% +36%
Lenovo ThinkPad T490 20RY0002US
Intel UHD Graphics 620, i7-10510U
1353 Points ∼3%
Lenovo ThinkBook 15
Intel UHD Graphics 620, i5-10210U
1309 Points ∼3% -3%
Lenovo Yoga C740-14IML
Intel UHD Graphics 620, i5-10210U
1257 Points ∼3% -7%
Acer Aspire 5 A514-52-58U3
Intel UHD Graphics 620, i5-10210U
1237 Points ∼3% -9%
Average Intel UHD Graphics 620
  (557 - 1418, n=163)
1137 Points ∼3% -16%
Lenovo ThinkPad T470s-20HF0012US
Intel HD Graphics 620, 7300U
1044 Points ∼3% -23%
Lenovo ThinkPad T470-20HD002HGE
Intel HD Graphics 620, 7200U
818 Points ∼2% -40%
Lenovo ThinkPad T450-20BV001VGE
Intel HD Graphics 5500, 5200U
638 Points ∼2% -53%
1280x720 Cloud Gate Standard Graphics
Lenovo ThinkPad T590-20N4002VGE
NVIDIA GeForce MX250, i7-8565U
23748 Points ∼12% +127%
Lenovo ThinkPad T480-20L6S01V00
NVIDIA GeForce MX150, i5-8550U
21893 Points ∼11% +110%
Dell Inspiron 15 5000 5585
AMD Radeon RX Vega 10, R7 3700U
20784 Points ∼11% +99%
Lenovo ThinkPad P53s-20N6001NGE
NVIDIA Quadro P520, i7-8565U
20665 Points ∼11% +98%
Microsoft Surface Laptop 3 13 Core i5-1035G7
Intel Iris Plus Graphics G7 (Ice Lake 64 EU), i5-1035G7
16695 Points ∼9% +60%
Lenovo ThinkPad T495s-20QKS01E00
AMD Radeon RX Vega 10, R7 PRO 3700U
16495 Points ∼9% +58%
Lenovo Yoga C940-14IIL 81Q9
Intel Iris Plus Graphics G7 (Ice Lake 64 EU), i7-1065G7
16268 Points ∼8% +56%
Walmart Motile M142
AMD Radeon RX Vega 8, R5 3500U
13919 Points ∼7% +33%
Dell Latitude 14 5495
AMD Radeon RX Vega 10, R7 2700U
10773 Points ∼6% +3%
Lenovo ThinkPad T490 20RY0002US
Intel UHD Graphics 620, i7-10510U
10450 Points ∼5%
Lenovo ThinkBook 15
Intel UHD Graphics 620, i5-10210U
10265 Points ∼5% -2%
Lenovo Yoga C740-14IML
Intel UHD Graphics 620, i5-10210U
10233 Points ∼5% -2%
Acer Aspire 5 A514-52-58U3
Intel UHD Graphics 620, i5-10210U
9592 Points ∼5% -8%
Average Intel UHD Graphics 620
  (6910 - 11436, n=180)
9160 Points ∼5% -12%
Lenovo ThinkPad T470s-20HF0012US
Intel HD Graphics 620, 7300U
8725 Points ∼5% -17%
Lenovo ThinkPad T470-20HD002HGE
Intel HD Graphics 620, 7200U
6824 Points ∼4% -35%
Lenovo ThinkPad T450-20BV001VGE
Intel HD Graphics 5500, 5200U
5427 Points ∼3% -48%
Lenovo ThinkPad T460-20FN003LGE
Intel HD Graphics 520, 6200U
4743 Points ∼2% -55%
1920x1080 Ice Storm Extreme Graphics
Dell Inspiron 15 5000 5585
AMD Radeon RX Vega 10, R7 3700U
78094 Points ∼11% +62%
Walmart Motile M142
AMD Radeon RX Vega 8, R5 3500U
65039 Points ∼9% +35%
Microsoft Surface Laptop 3 13 Core i5-1035G7
Intel Iris Plus Graphics G7 (Ice Lake 64 EU), i5-1035G7
57777 Points ∼8% +20%
Lenovo Yoga C940-14IIL 81Q9
Intel Iris Plus Graphics G7 (Ice Lake 64 EU), i7-1065G7
50911 Points ∼7% +6%
Lenovo ThinkPad T490 20RY0002US
Intel UHD Graphics 620, i7-10510U
48252 Points ∼7%
Lenovo ThinkBook 15
Intel UHD Graphics 620, i5-10210U
47803 Points ∼7% -1%
Lenovo Yoga C740-14IML
Intel UHD Graphics 620, i5-10210U
45588 Points ∼6% -6%
Acer Aspire 5 A514-52-58U3
Intel UHD Graphics 620, i5-10210U
44007 Points ∼6% -9%
Average Intel UHD Graphics 620
  (29002 - 59483, n=52)
43398 Points ∼6% -10%
3DMark 11 Performance
2218 pontos
3DMark Cloud Gate Standard Score
9432 pontos
3DMark Fire Strike Score
1234 pontos
3DMark Time Spy Score
492 pontos
Ajuda
baixo média alto ultra
BioShock Infinite (2013) 87 41.5 34.5 10.8 fps
Lenovo ThinkPad T490 20RY0002US
UHD Graphics 620, i7-10510U, Sabrent Rocket Q 1TB RKT30Q.1
Lenovo ThinkPad T480-20L6S01V00
GeForce MX150, i5-8550U, Samsung SSD PM981 MZVLB512HAJQ
Lenovo ThinkPad T470-20HD002HGE
HD Graphics 620, 7200U, Samsung PM961 NVMe MZVLW512HMJP
Lenovo ThinkPad T460-20FN003LGE
HD Graphics 520, 6200U, Toshiba HG6 THNSFJ256GCSU
Lenovo ThinkPad T450-20BV001VGE
HD Graphics 5500, 5200U, Samsung SSD PM851 256 GB MZ7TE256HMHP
Lenovo ThinkPad T495s-20QKS01E00
Vega 10, R7 PRO 3700U, Samsung PM981a MZVLB1T0HBLR
Noise
-0%
4%
-1%
0%
3%
off / environment *
28.2
29
-3%
28
1%
29
-3%
28.9
-2%
Idle Minimum *
28.2
29
-3%
28
1%
29
-3%
29.2
-4%
28.9
-2%
Idle Average *
28.2
29
-3%
28
1%
29
-3%
29.2
-4%
28.9
-2%
Idle Maximum *
29.2
29
1%
29.4
-1%
29
1%
29.2
-0%
28.9
1%
Load Average *
35.5
35.6
-0%
31.4
12%
34.2
4%
34.9
2%
31.5
11%
Load Maximum *
38
35.6
6%
34.6
9%
37.8
1%
35.1
8%
33.8
11%
Witcher 3 ultra *
32.5

* ... smaller is better

Barulho

Ocioso
28.2 / 28.2 / 29.2 dB
Carga
35.5 / 38 dB
  red to green bar
 
 
30 dB
silencioso
40 dB(A)
audível
50 dB(A)
ruidosamente alto
 
min: dark, med: mid, max: light   Audix TM1, Arta (15 cm de distância)   environment noise: 28.2 dB(A)
Carga Máxima
 39.4 °C47.2 °C41.2 °C 
 37.2 °C45 °C50.8 °C 
 31.2 °C31.8 °C32.4 °C 
Máximo: 50.8 °C
Médio: 39.6 °C
55.4 °C60.6 °C45.8 °C
50 °C61.6 °C51 °C
31.4 °C34.2 °C32.6 °C
Máximo: 61.6 °C
Médio: 47 °C
alimentação elétrica  45.6 °C | Temperatura do quarto 21 °C | Fluke 62 Mini IR Thermometer
(-) The average temperature for the upper side under maximal load is 39.6 °C / 103 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 50.8 °C / 123 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 61.6 °C / 143 F, compared to the average of 36.5 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 29.1 °C / 84 F, compared to the device average of 29.4 °C / 85 F.
(+) The palmrests and touchpad are reaching skin temperature as a maximum (32.4 °C / 90.3 F) and are therefore not hot.
(-) The average temperature of the palmrest area of similar devices was 28.1 °C / 82.6 F (-4.3 °C / -7.7 F).
Consumo de energia
desligadodarklight 0.23 / 0.74 Watt
Ociosodarkmidlight 4.3 / 7 / 7.2 Watt
Carga midlight 34.9 / 68.4 Watt
 color bar
Key: min: dark, med: mid, max: light        Metrahit Energy
Lenovo ThinkPad T490 20RY0002US
i7-10510U, UHD Graphics 620, Sabrent Rocket Q 1TB RKT30Q.1, IPS, 1920x1080, 14
Lenovo ThinkPad T480-20L6S01V00
i5-8550U, GeForce MX150, Samsung SSD PM981 MZVLB512HAJQ, IPS, 1920x1080, 14
Lenovo ThinkPad T470-20HD002HGE
7200U, HD Graphics 620, Samsung PM961 NVMe MZVLW512HMJP, IPS, 1920x1080, 14
Lenovo ThinkPad T460-20FN003LGE
6200U, HD Graphics 520, Toshiba HG6 THNSFJ256GCSU, IPS, 1920x1080, 14
Lenovo ThinkPad T450-20BV001VGE
5200U, HD Graphics 5500, Samsung SSD PM851 256 GB MZ7TE256HMHP, TN-Panel, 1600x900, 14
Lenovo ThinkPad T495s-20QKS01E00
R7 PRO 3700U, Vega 10, Samsung PM981a MZVLB1T0HBLR, IPS, 1920x1080, 14
Power Consumption
-20%
22%
18%
24%
-5%
Idle Minimum *
4.3
3.6
16%
3.21
25%
3.5
19%
3
30%
4.7
-9%
Idle Average *
7
7.1
-1%
6.15
12%
6.7
4%
5.5
21%
7.28
-4%
Idle Maximum *
7.2
9.5
-32%
6.82
5%
7.3
-1%
6.4
11%
9.48
-32%
Load Average *
34.9
63.9
-83%
28.5
18%
28.2
19%
28.4
19%
35.3
-1%
Load Maximum *
68.4
67.3
2%
34.5
50%
34.6
49%
40.7
40%
55.5
19%
Witcher 3 ultra *
53.9

* ... smaller is better

Tempo de Execução da Bateria
NBC WiFi Websurfing Battery Test 1.3
8h 25min
Lenovo ThinkPad T490 20RY0002US
i7-10510U, UHD Graphics 620, 50 Wh
Lenovo ThinkPad T480-20L6S01V00
i5-8550U, GeForce MX150, 72 Wh
Lenovo ThinkPad T470-20HD002HGE
7200U, HD Graphics 620, 48 Wh
Lenovo ThinkPad T460-20FN003LGE
6200U, HD Graphics 520, 46 Wh
Lenovo ThinkPad T450-20BV001VGE
5200U, HD Graphics 5500, 48 Wh
Lenovo ThinkPad T495s-20QKS01E00
R7 PRO 3700U, Vega 10, 57 Wh
Battery Runtime
57%
-13%
-33%
-36%
34%
Reader / Idle
1671
953
935
WiFi v1.3
505
794
57%
438
-13%
338
-33%
324
-36%
675
34%
Load
159
110
98
93

Pro

+ Deslocamento mais profundo do que a maioria dos Ultrabooks
+ TrackPoint e teclas do mouse
+ Opção WAN 4G LTE
+ Tela táctil mate
+ Fácil de fazer manutenção
+ Wi-Fi 6

Contra

- Altas temperaturas sob uso intenso
- Bateria menor do que a do ThinkPad T480
- Sem opção Core i7-10710U de 6 núcleos
- Sem baia SATA III de 2,5 polegadas
- Marcos superior e inferior da tela grossos
- RAM não atualizável
- Obturador de privacidade na webcam
In review: Lenovo ThinkPad T490 20RY0002US. Test unit provided by Computer Upgrade King
In review: Lenovo ThinkPad T490 20RY0002US. Test unit provided by Computer Upgrade King

Conforme observado em nossa visão geral inicial da série, os benefícios do desempenho bruto do Comet Lake-U sobre Whiskey Lake-U são marginais, exceto para o Core i7-10710U de seis núcleos, que infelizmente não está disponível no ThinkPad T490. Em vez disso, os usuários podem configurar apenas o Core i7-10510U de quatro núcleos.

Além da atualização da CPU, os SKUs Comet Lake-U ThinkPad T490 possuem RAM mais rápida (DDR4-2400 a DDR4-2666) e Wi-Fi (802.11ac a 802.11ax) que os SKUs Whiskey Lake-U mais antigos. As diferenças entre gerações, no entanto, são novamente marginais, na melhor das hipóteses.

Para maximizar o valor, recomendamos uma configuração mais antiga do Whiskey Lake-U com uma das opções de tela mais brilhantes da Lenovo. O T490 oferece painéis FHD de 400 nit e WQHD de 500 nit para ser mais brilhante do que a tela de 300 nit que temos aqui. Investir em uma tela melhor será muito mais perceptível do que o salto da Intel de 8ª para 10ª geração a esse respeito.

As alterações de CPU, RAM e WLAN são pequenas atualizações em relação ao modelo do ano passado. Se você deseja um ThinkPad da série T de 14 polegadas, aguarde o ThinkPad T14 ou simplesmente opte pela configuração Whiskey Lake-U T490.

Lenovo ThinkPad T490 20RY0002US - 03/06/2020 v7
Allen Ngo

Acabamento
84 / 98 → 86%
Teclado
93%
Mouse
91%
Conectividade
69 / 80 → 86%
Peso
70 / 20-75 → 90%
Bateria
82%
Pantalha
83%
Desempenho do jogos
52 / 78 → 66%
Desempenho da aplicação
88 / 95 → 93%
Temperatura
82%
Ruído
95%
Audio
40%
Camera
37 / 85 → 44%
Médio
74%
86%
Office - Médio equilibrado

Pricecompare

Please share our article, every link counts!
> Análises e revisões de portáteis e celulares > Análises > Análises > Breve Análise do Portátil Lenovo ThinkPad T490: A atualização Comet Lake-U
Allen Ngo, 2020-03-10 (Update: 2020-03-25)