Breve Análise do Portátil Lenovo ThinkPad E490 (i5-8265U, SSD, FHD)
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SD Card Reader | |
average JPG Copy Test (av. of 3 runs) | |
Dell Latitude 14 5495 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
HP ProBook 440 G6-5TK01EA (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
HP ProBook 445 G6 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Lenovo ThinkPad E480-20KQS00000 (Toshiba Exceria Pro M501) | |
Lenovo ThinkPad E480-20KNCTO1WW (Toshiba Exceria Pro M501) | |
Lenovo ThinkPad E490-20N8000RGE (Toshiba Exceria Pro M501) | |
Lenovo ThinkPad E485-20KU000NGE (Toshiba Exceria Pro M501) | |
Average of class Office (22.7 - 198.5, n=35, last 2 years) | |
Dell Latitude 3490 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Acer TravelMate X3410-M-866T (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Acer TravelMate X3410-M-50DD (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Acer TravelMate 2410-G2-MG-82E6 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
maximum AS SSD Seq Read Test (1GB) | |
Dell Latitude 14 5495 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Lenovo ThinkPad E480-20KNCTO1WW (Toshiba Exceria Pro M501) | |
HP ProBook 445 G6 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Lenovo ThinkPad E490-20N8000RGE (Toshiba Exceria Pro M501) | |
Lenovo ThinkPad E480-20KQS00000 (Toshiba Exceria Pro M501) | |
Lenovo ThinkPad E485-20KU000NGE (Toshiba Exceria Pro M501) | |
HP ProBook 440 G6-5TK01EA (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Average of class Office (25 - 249, n=32, last 2 years) | |
Acer TravelMate X3410-M-50DD (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Dell Latitude 3490 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Acer TravelMate 2410-G2-MG-82E6 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Acer TravelMate X3410-M-866T (Toshiba Exceria Pro SDXC 64 GB UHS-II) |
Networking | |
iperf3 transmit AX12 | |
Lenovo ThinkPad E490-20N8000RGE | |
HP ProBook 440 G6-5TK01EA | |
Acer TravelMate 2410-G2-MG-82E6 | |
Lenovo ThinkPad E480-20KQS00000 | |
Acer TravelMate X3410-M-50DD | |
Dell Latitude 14 5495 | |
Dell Latitude 3490 | |
HP ProBook 445 G6 | |
Acer TravelMate X3410-M-866T | |
Lenovo ThinkPad E485-20KU000NGE | |
Lenovo ThinkPad E480-20KNCTO1WW | |
iperf3 receive AX12 | |
Lenovo ThinkPad E480-20KQS00000 | |
HP ProBook 440 G6-5TK01EA | |
Acer TravelMate X3410-M-866T | |
Lenovo ThinkPad E490-20N8000RGE | |
Dell Latitude 3490 | |
HP ProBook 445 G6 | |
Acer TravelMate X3410-M-50DD | |
Acer TravelMate 2410-G2-MG-82E6 | |
Dell Latitude 14 5495 | |
Lenovo ThinkPad E480-20KNCTO1WW | |
Lenovo ThinkPad E485-20KU000NGE |
|
iluminação: 90 %
iluminação com acumulador: 305 cd/m²
Contraste: 1326:1 (Preto: 0.23 cd/m²)
ΔE Color 5.3 | 0.5-29.43 Ø4.93, calibrated: 5
ΔE Greyscale 2.3 | 0.5-98 Ø5.2
58.2% sRGB (Argyll 1.6.3 3D)
37.7% AdobeRGB 1998 (Argyll 1.6.3 3D)
41.18% AdobeRGB 1998 (Argyll 2.2.0 3D)
58.6% sRGB (Argyll 2.2.0 3D)
39.85% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.09
Lenovo ThinkPad E490-20N8000RGE IPS, 1920x1080, 14" | Lenovo ThinkPad E480-20KNCTO1WW IPS LED, 1920x1080, 14" | Lenovo ThinkPad E480-20KQS00000 IPS LED, 1920x1080, 14" | Lenovo ThinkPad E485-20KU000NGE IPS, 1920x1080, 14" | HP ProBook 440 G6-5TK01EA IPS, 1920x1080, 14" | HP ProBook 445 G6 IPS, 1920x1080, 14" | Dell Latitude 3490 IPS LED, 1920x1080, 14" | Acer TravelMate 2410-G2-MG-82E6 IPS, 1920x1080, 14" | |
---|---|---|---|---|---|---|---|---|
Display | 5% | 6% | -2% | -3% | 5% | 1% | 2% | |
Display P3 Coverage | 39.85 | 41.56 4% | 41.88 5% | 39.21 -2% 38.48 -3% | 38.08 -4% | 41.53 4% | 39.81 0% | 40.28 1% |
sRGB Coverage | 58.6 | 62.2 6% | 62.8 7% | 58.8 0% 57.9 -1% | 57.2 -2% | 62 6% | 59.6 2% | 60.4 3% |
AdobeRGB 1998 Coverage | 41.18 | 42.96 4% | 43.29 5% | 40.52 -2% 39.76 -3% | 39.37 -4% | 42.94 4% | 41.16 0% | 41.65 1% |
Response Times | 642% | 639% | 10% | 22% | -11% | 31% | 656% | |
Response Time Grey 50% / Grey 80% * | 48.4 ? | 44.8 ? 7% | 44 ? 9% | 44.8 ? 7% | 41.6 ? 14% | 40 ? 17% | 36.4 ? 25% | 34 ? 30% |
Response Time Black / White * | 38.4 ? | 31.2 ? 19% | 31.2 ? 19% | 33.6 ? 12% | 27.2 ? 29% | 26 ? 32% | 24 ? 37% | 24 ? 37% |
PWM Frequency | 1250 ? | 25000 ? 1900% | 24880 ? 1890% | 208 ? -83% | 25000 ? 1900% | |||
Screen | -24% | -7% | -1% | -13% | -3% | -14% | -2% | |
Brightness middle | 305 | 262 -14% | 251 -18% | 289 -5% | 256 -16% | 200 -34% | 250 -18% | 265 -13% |
Brightness | 295 | 245 -17% | 231 -22% | 271 -8% | 238 -19% | 196 -34% | 241 -18% | 239 -19% |
Brightness Distribution | 90 | 83 -8% | 80 -11% | 87 -3% | 85 -6% | 67 -26% | 81 -10% | 85 -6% |
Black Level * | 0.23 | 0.19 17% | 0.19 17% | 0.19 17% | 0.23 -0% | 0.17 26% | 0.25 -9% | 0.37 -61% |
Contrast | 1326 | 1379 4% | 1321 0% | 1521 15% | 1113 -16% | 1176 -11% | 1000 -25% | 716 -46% |
Colorchecker dE 2000 * | 5.3 | 7 -32% | 5.1 4% | 5.6 -6% | 6.2 -17% | 4.26 20% | 5.5 -4% | 3.93 26% |
Colorchecker dE 2000 max. * | 18.9 | 23.6 -25% | 10.6 44% | 20.8 -10% | 18.2 4% | 9.7 49% | 23.5 -24% | 8.79 53% |
Colorchecker dE 2000 calibrated * | 5 | 4.7 6% | 5.2 -4% | 4.8 4% | 3.13 37% | |||
Greyscale dE 2000 * | 2.3 | 6.4 -178% | 4.5 -96% | 2.7 -17% | 3.8 -65% | 3.15 -37% | 3.5 -52% | 2.29 -0% |
Gamma | 2.09 105% | 2.14 103% | 2.18 101% | 1.96 112% | 2.5 88% | 2.31 95% | 2.27 97% | 2.33 94% |
CCT | 6246 104% | 6065 107% | 6146 106% | 6506 100% | 6643 98% | 6882 94% | 7049 92% | 6951 94% |
Color Space (Percent of AdobeRGB 1998) | 37.7 | 39.5 5% | 39.8 6% | 37.2 -1% | 36.1 -4% | 40 6% | 37.9 1% | 38 1% |
Color Space (Percent of sRGB) | 58.2 | 61.9 6% | 62.5 7% | 58.5 1% | 56.9 -2% | 62 7% | 59.4 2% | 60 3% |
Total Average (Program / Settings) | 208% /
106% | 213% /
117% | 2% /
-0% | 2% /
-7% | -3% /
-3% | 6% /
-6% | 219% /
115% |
* ... smaller is better
Display Response Times
↔ Response Time Black to White | ||
---|---|---|
38.4 ms ... rise ↗ and fall ↘ combined | ↗ 21.2 ms rise | |
↘ 17.2 ms fall | ||
The screen shows slow response rates in our tests and will be unsatisfactory for gamers. In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 96 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (21 ms). | ||
↔ Response Time 50% Grey to 80% Grey | ||
48.4 ms ... rise ↗ and fall ↘ combined | ↗ 25.2 ms rise | |
↘ 23.2 ms fall | ||
The screen shows slow response rates in our tests and will be unsatisfactory for gamers. In comparison, all tested devices range from 0.165 (minimum) to 636 (maximum) ms. » 82 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (32.9 ms). |
Screen Flickering / PWM (Pulse-Width Modulation)
Screen flickering / PWM detected | 1250 Hz | ≤ 99 % brightness setting | |
The display backlight flickers at 1250 Hz (worst case, e.g., 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 1250 Hz is quite high, so most users sensitive to PWM should not notice any flickering. In comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8774 (minimum: 5 - maximum: 343500) Hz was measured. |
Cinebench R10 | |
Rendering Single 32Bit | |
HP ProBook 440 G6-5TK01EA | |
Average of class Office (3562 - 9351, n=6, last 2 years) | |
Lenovo ThinkPad E490-20N8000RGE | |
Average Intel Core i5-8265U (5841 - 6209, n=9) | |
Lenovo ThinkPad E480-20KNCTO1WW | |
HP ProBook 445 G6 | |
Rendering Multiple CPUs 32Bit | |
Average of class Office (13854 - 40266, n=6, last 2 years) | |
Average Intel Core i5-8265U (16318 - 22962, n=9) | |
Lenovo ThinkPad E480-20KNCTO1WW | |
HP ProBook 440 G6-5TK01EA | |
Lenovo ThinkPad E490-20N8000RGE | |
HP ProBook 445 G6 |
Cinebench R20 | |
CPU (Single Core) | |
Average of class Office (229 - 764, n=101, last 2 years) | |
Lenovo ThinkPad E490-20N8000RGE | |
Average Intel Core i5-8265U (325 - 403, n=16) | |
Dell Latitude 14 5495 | |
HP ProBook 445 G6 | |
CPU (Multi Core) | |
Average of class Office (590 - 5980, n=101, last 2 years) | |
Dell Latitude 14 5495 | |
Average Intel Core i5-8265U (972 - 1564, n=16) | |
HP ProBook 445 G6 | |
Lenovo ThinkPad E490-20N8000RGE |
Geekbench 3 | |
32 Bit Multi-Core Score | |
Average Intel Core i5-8265U (12198 - 14499, n=6) | |
Lenovo ThinkPad E490-20N8000RGE | |
HP ProBook 445 G6 | |
32 Bit Single-Core Score | |
Average Intel Core i5-8265U (3470 - 3842, n=6) | |
Lenovo ThinkPad E490-20N8000RGE | |
HP ProBook 445 G6 |
Geekbench 4.4 | |
64 Bit Multi-Core Score | |
Average of class Office (6371 - 39509, n=12, last 2 years) | |
Average Intel Core i5-8265U (7144 - 16249, n=19) | |
HP ProBook 440 G6-5TK01EA | |
Lenovo ThinkPad E490-20N8000RGE | |
HP ProBook 445 G6 | |
Lenovo ThinkPad E485-20KU000NGE | |
64 Bit Single-Core Score | |
Average of class Office (3246 - 7007, n=12, last 2 years) | |
HP ProBook 440 G6-5TK01EA | |
Lenovo ThinkPad E490-20N8000RGE | |
Average Intel Core i5-8265U (2106 - 4830, n=19) | |
Lenovo ThinkPad E485-20KU000NGE | |
HP ProBook 445 G6 |
Mozilla Kraken 1.1 - Total | |
Lenovo ThinkPad E485-20KU000NGE (Edge 42.17134.1.0) | |
HP ProBook 445 G6 (Edge 44) | |
Lenovo ThinkPad E480-20KNCTO1WW (Edge 41.16299.15.0) | |
Dell Latitude 14 5495 (Edge) | |
Dell Latitude 3490 (Edge) | |
Acer TravelMate 2410-G2-MG-82E6 | |
Lenovo ThinkPad E490-20N8000RGE (Edge 44) | |
Average Intel Core i5-8265U (851 - 1245, n=25) | |
Acer TravelMate X3410-M-866T (Microsoft Edge 44.17763.1.0) | |
Acer TravelMate X3410-M-50DD (Edge) | |
Lenovo ThinkPad E480-20KQS00000 (Edge) | |
HP ProBook 440 G6-5TK01EA (EDGE: 42.17134.1.0) | |
Average of class Office (404 - 1966, n=98, last 2 years) |
Octane V2 - Total Score | |
Average of class Office (22414 - 93596, n=43, last 2 years) | |
HP ProBook 440 G6-5TK01EA (EDGE: 42.17134.1.0) | |
Lenovo ThinkPad E480-20KQS00000 (Edge) | |
Lenovo ThinkPad E490-20N8000RGE (Edge 44) | |
Average Intel Core i5-8265U (12842 - 35563, n=23) | |
Dell Latitude 3490 (Edge) | |
Lenovo ThinkPad E480-20KNCTO1WW (Edge 41.16299.15.0) | |
Dell Latitude 14 5495 (Edge) | |
HP ProBook 445 G6 (Edge 44) | |
Acer TravelMate X3410-M-50DD (Edge) | |
Lenovo ThinkPad E485-20KU000NGE (Edge 42.17134.1.0) | |
Acer TravelMate X3410-M-866T (Microsoft Edge 44.17763.1.0) |
Speedometer 2.0 - Result | |
Average of class Office (26.1 - 408, n=41, last 2 years) | |
Lenovo ThinkPad E490-20N8000RGE (Edge 44) | |
Average Intel Core i5-8265U (52.6 - 57.9, n=4) | |
HP ProBook 445 G6 (Edge 44) | |
Lenovo ThinkPad E485-20KU000NGE (Edge 42.17134.1.0) |
JetStream 1.1 - Total Score | |
Average of class Office (294 - 544, n=14, last 2 years) | |
HP ProBook 440 G6-5TK01EA (EDGE: 42.17134.1.0) | |
Lenovo ThinkPad E480-20KQS00000 (Edge) | |
Lenovo ThinkPad E490-20N8000RGE (Edge 44) | |
Acer TravelMate X3410-M-866T (Microsoft Edge 44.17763.1.0) | |
Dell Latitude 3490 (Edge) | |
Acer TravelMate 2410-G2-MG-82E6 | |
Average Intel Core i5-8265U (193.7 - 244, n=19) | |
Lenovo ThinkPad E480-20KNCTO1WW (Edge 41.16299.15.0) | |
Acer TravelMate X3410-M-50DD (Edge) |
* ... smaller is better
PCMark 7 Score | 5926 pontos | |
PCMark 8 Home Score Accelerated v2 | 3666 pontos | |
PCMark 8 Creative Score Accelerated v2 | 4449 pontos | |
PCMark 8 Work Score Accelerated v2 | 4637 pontos | |
PCMark 10 Score | 3617 pontos | |
Ajuda |
Lenovo ThinkPad E490-20N8000RGE SK hynix BC501 HFM256GDHTNG | Lenovo ThinkPad E480-20KNCTO1WW Toshiba KBG30ZMT128G | HP ProBook 440 G6-5TK01EA Toshiba XG5 KXG50ZNV512G | HP ProBook 445 G6 SK Hynix BC501 NVMe 256 GB | Dell Latitude 3490 SK hynix SC311 M.2 | Acer TravelMate 2410-G2-MG-82E6 SK Hynix HFS256G39TND-N210A | Lenovo ThinkPad E480-20KQS00000 Lenovo LENSE20256GMSP34MEAT2TA | Lenovo ThinkPad E485-20KU000NGE Samsung PM961 MZVLW256HEHP | Average SK hynix BC501 HFM256GDHTNG | |
---|---|---|---|---|---|---|---|---|---|
CrystalDiskMark 5.2 / 6 | -49% | 19% | -4% | -41% | -53% | 13% | 15% | -3% | |
Write 4K | 110.7 | 81.4 -26% | 117.6 6% | 110.4 0% | 71.7 -35% | 79.1 -29% | 120.3 9% | 72.2 -35% | 116.4 ? 5% |
Read 4K | 41.02 | 33.74 -18% | 32.61 -21% | 39.46 -4% | 28.66 -30% | 23.41 -43% | 43.48 6% | 35.25 -14% | 40.1 ? -2% |
Write Seq | 757 | 129 -83% | 527 -30% | 808 7% | 415.9 -45% | 259 -66% | 986 30% | 1412 87% | 773 ? 2% |
Read Seq | 1037 | 905 -13% | 2181 110% | 1130 9% | 500 -52% | 474 -54% | 1395 35% | 1523 47% | 1099 ? 6% |
Write 4K Q32T1 | 359 | 107.2 -70% | 508 42% | 260.8 -27% | 278 -23% | 80.3 -78% | 250 -30% | 102.1 -72% | 290 ? -19% |
Read 4K Q32T1 | 402.4 | 197.1 -51% | 352.1 -12% | 308 -23% | 252.9 -37% | 331.7 -18% | 491.5 22% | 170.9 -58% | 342 ? -15% |
Write Seq Q32T1 | 833 | 128.9 -85% | 526 -37% | 816 -2% | 502 -40% | 259.9 -69% | 1047 26% | 1429 72% | 818 ? -2% |
Read Seq Q32T1 | 1635 | 906 -45% | 3135 92% | 1783 9% | 553 -66% | 548 -66% | 1781 9% | 3204 96% | 1648 ? 1% |
3DMark 06 Standard Score | 10006 pontos | |
3DMark 11 Performance | 1808 pontos | |
3DMark Ice Storm Standard Score | 55934 pontos | |
3DMark Cloud Gate Standard Score | 7662 pontos | |
3DMark Fire Strike Score | 984 pontos | |
3DMark Time Spy Score | 399 pontos | |
Ajuda |
3DMark 11 - 1280x720 Performance GPU | |
Average of class Office (1468 - 13132, n=94, last 2 years) | |
Lenovo ThinkPad E490-20N90004GE | |
Lenovo ThinkPad E480-20KQS00000 | |
Lenovo ThinkPad E480-20KQS00000 (BIOS 1.14) | |
Acer TravelMate X3410-M-50DD | |
HP ProBook 445 G6 | |
Dell Latitude 14 5495 | |
Acer TravelMate 2410-G2-MG-82E6 | |
Lenovo ThinkPad E485-20KU000NGE | |
HP ProBook 440 G6-5TK01EA | |
Lenovo ThinkPad E490-20N8000RGE (Dual-Channel) | |
Average Intel UHD Graphics 620 (1144 - 3432, n=244) | |
Lenovo ThinkPad E490-20N8000RGE | |
Dell Latitude 3490 | |
Acer TravelMate X3410-M-866T | |
Lenovo ThinkPad E480-20KNCTO1WW |
baixo | média | alto | ultra | |
---|---|---|---|---|
BioShock Infinite (2013) | 53.1 | 29.3 | 24 | 7.8 |
The Witcher 3 (2015) | 14.9 | 9.4 | 5.3 | 3 |
Dota 2 Reborn (2015) | 60.5 | 38 | 18.4 | 16.4 |
BioShock Infinite - 1280x720 Very Low Preset | |
Lenovo ThinkPad E490-20N90004GE | |
Lenovo ThinkPad E480-20KQS00000 | |
Acer TravelMate X3410-M-50DD | |
HP ProBook 445 G6 | |
Dell Latitude 14 5495 | |
Lenovo ThinkPad E485-20KU000NGE | |
Lenovo ThinkPad E490-20N8000RGE (Dual-Channel) | |
Average Intel UHD Graphics 620 (18.3 - 90.2, n=187) | |
HP ProBook 440 G6-5TK01EA | |
Lenovo ThinkPad E490-20N8000RGE | |
Dell Latitude 3490 | |
Acer TravelMate X3410-M-866T | |
Lenovo ThinkPad E480-20KNCTO1WW |
Dota 2 Reborn - 1280x720 min (0/3) fastest | |
Average of class Office (35.2 - 161.8, n=104, last 2 years) | |
Lenovo ThinkPad E490-20N90004GE | |
Lenovo ThinkPad E490-20N8000RGE (Dual-Channel) | |
Average Intel UHD Graphics 620 (42.4 - 90, n=92) | |
HP ProBook 440 G6-5TK01EA | |
Lenovo ThinkPad E490-20N8000RGE |
The Witcher 3 - 1024x768 Low Graphics & Postprocessing | |
Average of class Office (8.4 - 177, n=82, last 2 years) | |
Lenovo ThinkPad E490-20N90004GE | |
Lenovo ThinkPad E480-20KQS00000 | |
Acer TravelMate X3410-M-50DD | |
Dell Latitude 14 5495 | |
HP ProBook 445 G6 | |
Average Intel UHD Graphics 620 (8.8 - 50.9, n=64) | |
Lenovo ThinkPad E490-20N8000RGE | |
Lenovo ThinkPad E480-20KNCTO1WW |
Barulho
Ocioso |
| 29.4 / 29.4 / 29.4 dB |
Carga |
| 30.2 / 30.9 dB |
| ||
30 dB silencioso 40 dB(A) audível 50 dB(A) ruidosamente alto |
||
min: , med: , max: Audix TM1, Arta (15 cm de distância) environment noise: 29.4 dB(A) |
Lenovo ThinkPad E490-20N8000RGE i5-8265U, UHD Graphics 620 | Lenovo ThinkPad E480-20KNCTO1WW i5-8250U, UHD Graphics 620 | Lenovo ThinkPad E485-20KU000NGE R5 2500U, Vega 8 | Lenovo ThinkPad E490-20N90004GE i7-8565U, Radeon RX 550X (Laptop) | HP ProBook 440 G6-5TK01EA i7-8565U, UHD Graphics 620 | HP ProBook 445 G6 R5 2500U, Vega 8 | Dell Latitude 3490 i5-8250U, UHD Graphics 620 | Acer TravelMate 2410-G2-MG-82E6 i5-8550U, GeForce MX130 | Average Intel UHD Graphics 620 | Average of class Office | |
---|---|---|---|---|---|---|---|---|---|---|
Noise | -2% | -5% | -4% | -3% | -10% | -13% | -15% | -4% | 3% | |
off / environment * | 29.4 | 29.1 1% | 29.4 -0% | 29.3 -0% | 29.4 -0% | 30.5 -4% | 29.8 -1% | 30.3 -3% | 29 ? 1% | 24.3 ? 17% |
Idle Minimum * | 29.4 | 29.1 1% | 29.4 -0% | 29.3 -0% | 29.4 -0% | 30.5 -4% | 29.8 -1% | 30.8 -5% | 29.1 ? 1% | 24.6 ? 16% |
Idle Average * | 29.4 | 29.1 1% | 29.4 -0% | 29.3 -0% | 29.4 -0% | 30.5 -4% | 29.8 -1% | 30.8 -5% | 29.1 ? 1% | 24.9 ? 15% |
Idle Maximum * | 29.4 | 30.3 -3% | 31.2 -6% | 29.3 -0% | 30.2 -3% | 31.6 -7% | 29.8 -1% | 30.8 -5% | 29.7 ? -1% | 25.9 ? 12% |
Load Average * | 30.2 | 31.8 -5% | 32.7 -8% | 34.2 -13% | 31.8 -5% | 36.7 -22% | 39.1 -29% | 42.7 -41% | 33.5 ? -11% | 34.6 ? -15% |
Load Maximum * | 30.9 | 33.8 -9% | 35.3 -14% | 34.2 -11% | 33.1 -7% | 37 -20% | 44.3 -43% | 39.7 -28% | 36.1 ? -17% | 40.1 ? -30% |
Witcher 3 ultra * | 34.2 |
* ... smaller is better
(+) The maximum temperature on the upper side is 39.9 °C / 104 F, compared to the average of 34.3 °C / 94 F, ranging from 21.2 to 62.5 °C for the class Office.
(±) The bottom heats up to a maximum of 45 °C / 113 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 24.2 °C / 76 F, compared to the device average of 29.5 °C / 85 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 26.8 °C / 80.2 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 27.7 °C / 81.9 F (+0.9 °C / 1.7 F).
Lenovo ThinkPad E490-20N8000RGE i5-8265U, UHD Graphics 620 | Lenovo ThinkPad E480-20KNCTO1WW i5-8250U, UHD Graphics 620 | Lenovo ThinkPad E485-20KU000NGE R5 2500U, Vega 8 | Lenovo ThinkPad E490-20N90004GE i7-8565U, Radeon RX 550X (Laptop) | HP ProBook 440 G6-5TK01EA i7-8565U, UHD Graphics 620 | HP ProBook 445 G6 R5 2500U, Vega 8 | Dell Latitude 3490 i5-8250U, UHD Graphics 620 | Acer TravelMate 2410-G2-MG-82E6 i5-8550U, GeForce MX130 | Average Intel UHD Graphics 620 | Average of class Office | |
---|---|---|---|---|---|---|---|---|---|---|
Heat | 8% | -11% | -22% | -2% | -8% | -2% | -10% | -4% | -6% | |
Maximum Upper Side * | 39.9 | 36.7 8% | 42.3 -6% | 53.1 -33% | 38.3 4% | 36 10% | 46.6 -17% | 47.3 -19% | 41.1 ? -3% | 41.2 ? -3% |
Maximum Bottom * | 45 | 42.8 5% | 45.2 -0% | 63.8 -42% | 50.5 -12% | 43 4% | 48.8 -8% | 47.8 -6% | 44.3 ? 2% | 44 ? 2% |
Idle Upper Side * | 24.7 | 23.4 5% | 28.8 -17% | 25.4 -3% | 24.6 -0% | 29.6 -20% | 23.5 5% | 26.7 -8% | 26.8 ? -9% | 27.5 ? -11% |
Idle Bottom * | 25.8 | 22.8 12% | 30.7 -19% | 28.1 -9% | 25.4 2% | 31.9 -24% | 22.9 11% | 27.8 -8% | 27.7 ? -7% | 28.8 ? -12% |
* ... smaller is better
desligado | 0.47 / 0.66 Watt |
Ocioso | 2.76 / 5.96 / 6.57 Watt |
Carga |
28.2 / 43.6 Watt |
Key:
min: ,
med: ,
max: Metrahit Energy |
Lenovo ThinkPad E490-20N8000RGE i5-8265U, UHD Graphics 620 | Lenovo ThinkPad E480-20KNCTO1WW i5-8250U, UHD Graphics 620 | Lenovo ThinkPad E485-20KU000NGE R5 2500U, Vega 8 | Lenovo ThinkPad E490-20N90004GE i7-8565U, Radeon RX 550X (Laptop) | HP ProBook 440 G6-5TK01EA i7-8565U, UHD Graphics 620 | HP ProBook 445 G6 R5 2500U, Vega 8 | Dell Latitude 3490 i5-8250U, UHD Graphics 620 | Acer TravelMate 2410-G2-MG-82E6 i5-8550U, GeForce MX130 | Average Intel UHD Graphics 620 | Average of class Office | |
---|---|---|---|---|---|---|---|---|---|---|
Power Consumption | -2% | -51% | -88% | -8% | -31% | -26% | -37% | -24% | -43% | |
Idle Minimum * | 2.76 | 3.5 -27% | 6.2 -125% | 6.8 -146% | 2.98 -8% | 4.8 -74% | 3.2 -16% | 3.5 -27% | 3.81 ? -38% | 4.51 ? -63% |
Idle Average * | 5.96 | 5.3 11% | 8.6 -44% | 9.4 -58% | 5.4 9% | 6.9 -16% | 5.5 8% | 5.9 1% | 6.94 ? -16% | 7.47 ? -25% |
Idle Maximum * | 6.57 | 6.1 7% | 9.7 -48% | 12.4 -89% | 7.9 -20% | 9.8 -49% | 8.1 -23% | 8.2 -25% | 8.75 ? -33% | 9.11 ? -39% |
Load Average * | 28.2 | 30 -6% | 37.4 -33% | 57.2 -103% | 34.5 -22% | 35 -24% | 40.8 -45% | 57.3 -103% | 35 ? -24% | 42.4 ? -50% |
Load Maximum * | 43.6 | 42.3 3% | 44.8 -3% | 63.1 -45% | 43.3 1% | 39.7 9% | 68.1 -56% | 57.9 -33% | 47.5 ? -9% | 60.5 ? -39% |
* ... smaller is better
Lenovo ThinkPad E490-20N8000RGE i5-8265U, UHD Graphics 620, 45 Wh | Lenovo ThinkPad E480-20KNCTO1WW i5-8250U, UHD Graphics 620, 45 Wh | Lenovo ThinkPad E490-20N90004GE i7-8565U, Radeon RX 550X (Laptop), 45 Wh | Lenovo ThinkPad E485-20KU000NGE R5 2500U, Vega 8, 45 Wh | HP ProBook 440 G6-5TK01EA i7-8565U, UHD Graphics 620, 45 Wh | HP ProBook 445 G6 R5 2500U, Vega 8, 45 Wh | Dell Latitude 3490 i5-8250U, UHD Graphics 620, 56 Wh | Acer TravelMate 2410-G2-MG-82E6 i5-8550U, GeForce MX130, 48 Wh | Average of class Office | |
---|---|---|---|---|---|---|---|---|---|
Battery Runtime | -10% | -19% | -44% | -1% | -37% | 43% | -12% | 12% | |
Reader / Idle | 1063 | 1106 4% | 864 -19% | 545 -49% | 1024 -4% | 621 -42% | 1300 ? 22% | ||
H.264 | 687 | 431 -37% | 492 -28% | 341 -50% | 458 -33% | 286 -58% | 531 -23% | 703 ? 2% | |
WiFi v1.3 | 485 | 495 2% | 419 -14% | 323 -33% | 504 4% | 351 -28% | 694 43% | 441 -9% | 598 ? 23% |
Load | 117 | 105 -10% | 102 -13% | 65 -44% | 151 29% | 93 -21% | 114 -3% | 117.1 ? 0% |
Pro
Contra
O ThinkPad E490 atende a maioria das demandas de um cavalo de trabalho móvel: oferece desempenho suficiente para aplicativos nas áreas de escritório e Internet, funciona silenciosamente ou permanece silencioso durante todo o período de uso intenso, traz excelentes dispositivos de entrada e oferece uma duração de bateria muito boa. Falta uma iluminação de teclado e memória de trabalho operando no modo de canal duplo. Se você precisar deles, precisará escolher outra variante do modelo.
O dispositivo compartilha a mesma construção com seu predecessor. Apenas o processador foi alterado e os modelos E490 estão equipados com processadores Whiskey Lake. No entanto, o processador Core i5-8300H usado em nossa unidade de teste não oferece um melhor desempenho geral em comparação com o processador Core i5-8250U do ThinkPad E480.
O ThinkPad E490 é um portátil de escritório de 14 polegadas bem-sucedido, que pode ser adquirido por um preço adequado.
Um SSD NVMe garante um sistema veloz e fluente. Substituir o SSD por um modelo mais rápido e de maior capacidade deve ser factível. Além disso, você também tem a opção de adicionar um disco rígido de 2,5 polegadas ao portátil. O quadro e o slot SATA-III para isso já estão lá. Ambas as opções exigiriam a remoção da parte inferior da carcaça, o que é fácil de fazer.
A tela IPS mate agrada com ângulos de visão estáveis e um contraste bom. O brilho da tela atinge apenas o nosso valor alvo (300 cd/m²) com algum esforço. A tela não consegue marcar pontos com sua reprodução de cores.
O ThinkPad E490 deixou uma boa impressão geral. Nós não vemos uma razão real para preferi-lo sobre o ThinkPad E480, então se você achar um bom negócio, pode simplesmente pegar o ThinkPad E480. No entanto, esta afirmação vale apenas para os modelos iGPU do E480/E490.
Lenovo ThinkPad E490-20N8000RGE
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09/16/2019 v7 (old)
Sascha Mölck