Test: Lenovo ThinkPad T590 - Stor & lätt, men har en dålig skärm
| SD Card Reader | |
| average JPG Copy Test (av. of 3 runs) | |
| Dell Latitude 5590 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
| Lenovo ThinkPad T580-20LAS01H00 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
| Lenovo ThinkPad T490-20N3S02L00 (Toshiba Exceria Pro M501) | |
| Lenovo ThinkPad T590-20N4002VGE (Toshiba Exceria Pro M501 UHS-II) | |
| Fujitsu LifeBook U758 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
| Lenovo ThinkPad T490s-20NYS02A00 (Toshiba Exceria Pro M501) | |
| Average of class Office (22.7 - 198.5, n=33, last 2 years) | |
| maximum AS SSD Seq Read Test (1GB) | |
| Dell Latitude 5590 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
| Lenovo ThinkPad T490s-20NYS02A00 (Toshiba Exceria Pro M501) | |
| Lenovo ThinkPad T580-20LAS01H00 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
| Fujitsu LifeBook U758 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
| Lenovo ThinkPad T490-20N3S02L00 (Toshiba Exceria Pro M501) | |
| Lenovo ThinkPad T590-20N4002VGE (Toshiba Exceria Pro M501 UHS-II) | |
| Average of class Office (25 - 249, n=30, last 2 years) | |
| Networking | |
| iperf3 transmit AX12 | |
| Lenovo ThinkPad T490-20N3S02L00 | |
| HP EliteBook 850 G5 3JX58EA | |
| Lenovo ThinkPad T490s-20NYS02A00 | |
| Lenovo ThinkPad T590-20N4002VGE | |
| Fujitsu LifeBook U758 | |
| Dell Latitude 5590 | |
| Lenovo ThinkPad T580-20LAS01H00 | |
| iperf3 receive AX12 | |
| Lenovo ThinkPad T490-20N3S02L00 | |
| Lenovo ThinkPad T590-20N4002VGE | |
| Lenovo ThinkPad T490s-20NYS02A00 | |
| Fujitsu LifeBook U758 | |
| Lenovo ThinkPad T580-20LAS01H00 | |
| HP EliteBook 850 G5 3JX58EA | |
| Dell Latitude 5590 | |
| |||||||||||||||||||||||||
Distribution av ljusstyrkan: 88 %
Mitt på batteriet: 277 cd/m²
Kontrast: 1200:1 (Svärta: 0.23 cd/m²)
ΔE Color 5.6 | 0.5-29.43 Ø4.91, calibrated: 4.7
ΔE Greyscale 3 | 0.5-98 Ø5.2
58.1% sRGB (Argyll 1.6.3 3D)
36.9% AdobeRGB 1998 (Argyll 1.6.3 3D)
40.11% AdobeRGB 1998 (Argyll 2.2.0 3D)
58.3% sRGB (Argyll 2.2.0 3D)
38.79% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.18
| Lenovo ThinkPad T590-20N4002VGE LP156WFC-SPD1, , 1920x1080, 15.6" | Lenovo ThinkPad T580-20L9001AUS B156HAK02.0, , 1920x1080, 15.6" | HP EliteBook 850 G5 3JX58EA AUO24ED, , 1920x1080, 15.6" | Dell Latitude 5590 NV15N42, , 1920x1080, 15.6" | Fujitsu LifeBook U758 LG, LP156UD1-SPB1, , 3840x2160, 15.6" | Lenovo ThinkPad T490-20N3S02L00 NE140FHM-N61, , 1920x1080, 14" | Lenovo ThinkPad T490s-20NYS02A00 B140HAN05.7, , 1920x1080, 14" | |
|---|---|---|---|---|---|---|---|
| Display | -5% | 59% | 6% | 66% | 68% | 70% | |
| Display P3 Coverage | 38.79 | 36.94 -5% | 63.4 63% | 41.56 7% | 65.4 69% | 69.3 79% | 67.1 73% |
| sRGB Coverage | 58.3 | 55.3 -5% | 88.8 52% | 61.3 5% | 94.2 62% | 92.2 58% | 97.6 67% |
| AdobeRGB 1998 Coverage | 40.11 | 38.16 -5% | 64.4 61% | 42.93 7% | 66.9 67% | 67.4 68% | 68.5 71% |
| Response Times | 5% | -3% | -45% | -5% | -84% | -55% | |
| Response Time Grey 50% / Grey 80% * | 37.2 ? | 33.2 ? 11% | 42 ? -13% | 53.2 ? -43% | 38.4 ? -3% | 74 ? -99% | 61.6 ? -66% |
| Response Time Black / White * | 27.2 ? | 27.6 ? -1% | 25 ? 8% | 39.6 ? -46% | 29.2 ? -7% | 45.6 ? -68% | 38.8 ? -43% |
| PWM Frequency | 1000 ? | 2451 ? | |||||
| Screen | -5% | 11% | -12% | 26% | 26% | 38% | |
| Brightness middle | 276 | 254.5 -8% | 402 46% | 243 -12% | 312 13% | 418 51% | 391 42% |
| Brightness | 262 | 238 -9% | 383 46% | 234 -11% | 304 16% | 400 53% | 389 48% |
| Brightness Distribution | 88 | 87 -1% | 88 0% | 83 -6% | 93 6% | 88 0% | 87 -1% |
| Black Level * | 0.23 | 0.27 -17% | 0.41 -78% | 0.19 17% | 0.24 -4% | 0.24 -4% | 0.23 -0% |
| Contrast | 1200 | 943 -21% | 980 -18% | 1279 7% | 1300 8% | 1742 45% | 1700 42% |
| Colorchecker dE 2000 * | 5.6 | 4.58 18% | 5.25 6% | 6.6 -18% | 3.4 39% | 4.7 16% | 3.4 39% |
| Colorchecker dE 2000 max. * | 16.4 | 17.99 -10% | 8.65 47% | 22.3 -36% | 5.6 66% | 8.7 47% | 4.7 71% |
| Colorchecker dE 2000 calibrated * | 4.7 | 4.34 8% | 5.19 -10% | 5 -6% | 2.7 43% | 2.1 55% | 1.1 77% |
| Greyscale dE 2000 * | 3 | 3.3 -10% | 4 -33% | 5.2 -73% | 4 -33% | 5.9 -97% | 4 -33% |
| Gamma | 2.18 101% | 2.403 92% | 2.68 82% | 2.24 98% | 2.25 98% | 2.06 107% | 2.49 88% |
| CCT | 7075 92% | 6355 102% | 6756 96% | 6990 93% | 6977 93% | 7350 88% | 6809 95% |
| Color Space (Percent of AdobeRGB 1998) | 36.9 | 35 -5% | 58 57% | 39.2 6% | 60.9 65% | 59.9 62% | 62.4 69% |
| Color Space (Percent of sRGB) | 58.1 | 55 -5% | 89 53% | 60.8 5% | 94.1 62% | 92.1 59% | 97.4 68% |
| Total Average (Program / Settings) | -2% /
-4% | 22% /
18% | -17% /
-12% | 29% /
29% | 3% /
20% | 18% /
33% |
* ... smaller is better
Display Response Times
| ↔ Response Time Black to White | ||
|---|---|---|
| 27.2 ms ... rise ↗ and fall ↘ combined | ↗ 17.2 ms rise |  |
| ↘ 10 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 0.1 (minimum) to 240 (maximum) ms. » 66 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (20.9 ms). | ||
| ↔ Response Time 50% Grey to 80% Grey | ||
| 37.2 ms ... rise ↗ and fall ↘ combined | ↗ 19.2 ms rise |  |
| ↘ 18 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. » 50 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (32.8 ms). | ||
Screen Flickering / PWM (Pulse-Width Modulation)
| Screen flickering / PWM not detected |  | ||
In comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8705 (minimum: 5 - maximum: 343500) Hz was measured. | |||
| Cinebench R15 | |
| CPU Single 64Bit | |
| Average of class Office (98 - 284, n=96, last 2 years) | |
| Lenovo ThinkPad T590-20N4002VGE | |
| Lenovo ThinkPad T490-20N3S02L00 | |
| Average Intel Core i7-8565U (138.3 - 193, n=51) | |
| Lenovo ThinkPad T580-20LAS01H00 | |
| Lenovo ThinkPad T490s-20NYS02A00 | |
| Dell Latitude 5590 | |
| HP EliteBook 850 G5 3JX58EA | |
| Fujitsu LifeBook U758 | |
| CPU Multi 64Bit | |
| Average of class Office (246 - 2642, n=97, last 2 years) | |
| Lenovo ThinkPad T590-20N4002VGE | |
| Dell Latitude 5590 | |
| Lenovo ThinkPad T490s-20NYS02A00 | |
| Lenovo ThinkPad T490-20N3S02L00 | |
| Lenovo ThinkPad T580-20LAS01H00 | |
| Average Intel Core i7-8565U (452 - 815, n=52) | |
| HP EliteBook 850 G5 3JX58EA | |
| Fujitsu LifeBook U758 | |
| PCMark 8 | |
| Home Score Accelerated v2 | |
| Average of class Office (4252 - 4830, n=7, last 2 years) | |
| Lenovo ThinkPad T490s-20NYS02A00 | |
| Lenovo ThinkPad T490-20N3S02L00 | |
| Lenovo ThinkPad T590-20N4002VGE | |
| Dell Latitude 5590 | |
| Average Intel Core i7-8565U, NVIDIA GeForce MX250 (3331 - 4220, n=9) | |
| HP EliteBook 850 G5 3JX58EA | |
| Fujitsu LifeBook U758 | |
| Lenovo ThinkPad T580-20LAS01H00 | |
| Work Score Accelerated v2 | |
| Lenovo ThinkPad T490-20N3S02L00 | |
| Lenovo ThinkPad T590-20N4002VGE | |
| Average Intel Core i7-8565U, NVIDIA GeForce MX250 (4796 - 5277, n=9) | |
| Lenovo ThinkPad T490s-20NYS02A00 | |
| Dell Latitude 5590 | |
| Lenovo ThinkPad T580-20LAS01H00 | |
| Fujitsu LifeBook U758 | |
| Average of class Office (2900 - 5526, n=7, last 2 years) | |
| PCMark 8 Home Score Accelerated v2 | 3885 poäng | |
| PCMark 8 Work Score Accelerated v2 | 5225 poäng | |
| PCMark 10 Score | 4547 poäng | |
Hjälp | ||
| Lenovo ThinkPad T590-20N4002VGE Toshiba XG6 KXG60ZNV512G | Lenovo ThinkPad T580-20LAS01H00 Samsung SSD PM981 MZVLB512HAJQ | HP EliteBook 850 G5 3JX58EA Toshiba XG5 KXG50ZNV256G | Dell Latitude 5590 SK hynix SC311 M.2 | Fujitsu LifeBook U758 Toshiba KXG5AZNV1T02 | Lenovo ThinkPad T490-20N3S02L00 Toshiba XG5 KXG50ZNV512G | Lenovo ThinkPad T490s-20NYS02A00 Intel SSD Pro 7600p SSDPEKKF512G8L | Average Toshiba XG6 KXG60ZNV512G | |
|---|---|---|---|---|---|---|---|---|
| CrystalDiskMark 5.2 / 6 | -31% | -33% | -55% | -11% | -7% | -5% | -6% | |
| Write 4K | 126.2 | 131.4 4% | 95.9 -24% | 76.7 -39% | 115.3 -9% | 126.6 0% | 122 -3% | 112.8 ? -11% |
| Read 4K | 48.93 | 29.47 -40% | 30.91 -37% | 28.41 -42% | 28.7 -41% | 43.61 -11% | 45.56 -7% | 42.7 ? -13% |
| Write Seq | 1345 | 878 -35% | 312.5 -77% | 436.7 -68% | 955 -29% | 1342 0% | 1497 11% | 1489 ? 11% |
| Read Seq | 1373 | 883 -36% | 1966 43% | 508 -63% | 1951 42% | 1251 -9% | 2385 74% | 1771 ? 29% |
| Write 4K Q32T1 | 383.8 | 256 -33% | 308.8 -20% | 288.1 -25% | 543 41% | 297.7 -22% | 240.9 -37% | 345 ? -10% |
| Read 4K Q32T1 | 434.8 | 337.7 -22% | 248.6 -43% | 271.9 -37% | 346.6 -20% | 376.4 -13% | 338 -22% | 359 ? -17% |
| Write Seq Q32T1 | 2966 | 1723 -42% | 292.2 -90% | 503 -83% | 959 -68% | 2969 0% | 1528 -48% | 2257 ? -24% |
| Read Seq Q32T1 | 3230 | 1778 -45% | 2718 -16% | 549 -83% | 3094 -4% | 3228 0% | 2915 -10% | 2926 ? -9% |
| 3DMark 11 - 1280x720 Performance GPU | |
| Lenovo ThinkPad X1 Extreme-20MF000RGE | |
| Average of class Office (1468 - 13132, n=92, last 2 years) | |
| Lenovo ThinkPad T490-20N3S02L00 | |
| Average NVIDIA GeForce MX250 (3585 - 4942, n=29) | |
| Lenovo ThinkPad T580-20LAS01H00 | |
| Lenovo ThinkPad T590-20N4002VGE | |
| Lenovo ThinkPad T490s-20NYS02A00 | |
| HP EliteBook 850 G5 3JX58EA | |
| Fujitsu LifeBook U758 | |
| Dell Latitude 5590 | |
| 3DMark | |
| 1280x720 Cloud Gate Standard Graphics | |
| Lenovo ThinkPad X1 Extreme-20MF000RGE | |
| Average of class Office (7982 - 58068, n=66, last 2 years) | |
| Lenovo ThinkPad T590-20N4002VGE | |
| Lenovo ThinkPad T490-20N3S02L00 | |
| Average NVIDIA GeForce MX250 (13805 - 23863, n=25) | |
| Lenovo ThinkPad T580-20LAS01H00 | |
| Lenovo ThinkPad T490s-20NYS02A00 | |
| Fujitsu LifeBook U758 | |
| Dell Latitude 5590 | |
| HP EliteBook 850 G5 3JX58EA | |
| 1920x1080 Fire Strike Graphics | |
| Lenovo ThinkPad X1 Extreme-20MF000RGE | |
| Average of class Office (1089 - 21732, n=93, last 2 years) | |
| Lenovo ThinkPad T490-20N3S02L00 | |
| Lenovo ThinkPad T590-20N4002VGE | |
| Average NVIDIA GeForce MX250 (2939 - 3885, n=29) | |
| Lenovo ThinkPad T580-20LAS01H00 | |
| Lenovo ThinkPad T490s-20NYS02A00 | |
| Fujitsu LifeBook U758 | |
| HP EliteBook 850 G5 3JX58EA | |
| Dell Latitude 5590 | |
| 3DMark 11 Performance | 4449 poäng | |
| 3DMark Cloud Gate Standard Score | 8009 poäng | |
| 3DMark Fire Strike Score | 3194 poäng | |
Hjälp | ||
| The Witcher 3 - 1366x768 Medium Graphics & Postprocessing | |
| Lenovo ThinkPad X1 Extreme-20MF000RGE | |
| Average of class Office (12 - 106.3, n=68, last 2 years) | |
| Lenovo ThinkPad T590-20N4002VGE | |
| Average NVIDIA GeForce MX250 (30 - 40, n=27) | |
| Lenovo ThinkPad T580-20LAS01H00 | |
| låg | med. | hög | ultra | |
|---|---|---|---|---|
| BioShock Infinite (2013) | 208 | 112 | 97 | 38 |
| The Witcher 3 (2015) | 49.9 | 35.8 | 21 | 12.6 |
| Dota 2 Reborn (2015) | 71 | 21.8 | 8.6 | 7.8 |
| Civilization VI (2016) | 123.3 | 62.2 | 22.7 | 20.3 |
| X-Plane 11.11 (2018) | 18.8 | 9.8 | 9.8 |
Ljudnivå
| Låg belastning |
| 29.3 / 29.3 / 31.8 dB(A) |
| Hög belastning |
| 33.5 / 35.8 dB(A) |
 | ||
30 dB tyst 40 dB(A) hörbar 50 dB(A) högt ljud |
||
min:  , med:  , max:  Audix TM1, Arta (15 cm avstånd) environment noise: 29.4 dB(A) | ||
(±) The maximum temperature on the upper side is 44.7 °C / 112 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 56.3 °C / 133 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 22.6 °C / 73 F, compared to the device average of 29.5 °C / 85 F.
(±) Playing The Witcher 3, the average temperature for the upper side is 36 °C / 97 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 30.5 °C / 86.9 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 (-2.8 °C / -5 F).
Lenovo ThinkPad T590-20N4002VGE audio analysis
(-) | not very loud speakers (70.9 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 16% lower than median
(±) | linearity of bass is average (7.9% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 4.3% away from median
(±) | linearity of mids is average (8.7% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 4.4% away from median
(+) | highs are linear (6.5% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (25.5% difference to median)
Compared to same class
» 76% of all tested devices in this class were better, 7% similar, 17% worse
» The best had a delta of 7%, average was 22%, worst was 53%
Compared to all devices tested
» 76% of all tested devices were better, 5% similar, 19% worse
» The best had a delta of 4%, average was 25%, worst was 134%
HP EliteBook 850 G5 3JX58EA audio analysis
(±) | speaker loudness is average but good (76.4 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 28.1% lower than median
(±) | linearity of bass is average (11.4% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.1% away from median
(±) | linearity of mids is average (7.6% delta to prev. frequency)
Highs 2 - 16 kHz
(±) | higher highs - on average 5.5% higher than median
(+) | highs are linear (2.4% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (20.4% difference to median)
Compared to same class
» 40% of all tested devices in this class were better, 10% similar, 49% worse
» The best had a delta of 7%, average was 22%, worst was 53%
Compared to all devices tested
» 50% of all tested devices were better, 8% similar, 42% worse
» The best had a delta of 4%, average was 25%, worst was 134%
Lenovo ThinkPad T580-20L9001AUS audio analysis
(±) | speaker loudness is average but good (80.4 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 7.6% lower than median
(±) | linearity of bass is average (7.8% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 3.6% away from median
(±) | linearity of mids is average (7% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2.3% away from median
(±) | linearity of highs is average (8.3% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (12.7% difference to median)
Compared to same class
» 3% of all tested devices in this class were better, 2% similar, 96% worse
» The best had a delta of 7%, average was 22%, worst was 53%
Compared to all devices tested
» 10% of all tested devices were better, 2% similar, 88% worse
» The best had a delta of 4%, average was 25%, worst was 134%
| Av/Standby | 0.32 / 0.65 Watt |
| Låg belastning | 4.1 / 8.3 / 11.8 Watt |
| Hög belastning |
61.6 / 69.4 Watt |
   
| |
Förklaring:
min: ,
med: ,
max: Metrahit Energy | |
| Lenovo ThinkPad T590-20N4002VGE i7-8565U, GeForce MX250, Toshiba XG6 KXG60ZNV512G, aSi IPS LED, 1920x1080, 15.6" | Lenovo ThinkPad T580-20LAS01H00 i5-8550U, GeForce MX150, Samsung SSD PM981 MZVLB512HAJQ, IPS LED, 3840x2160, 15.6" | HP EliteBook 850 G5 3JX58EA i5-8250U, UHD Graphics 620, Toshiba XG5 KXG50ZNV256G, IPS LED, 1920x1080, 15.6" | Dell Latitude 5590 i5-8250U, UHD Graphics 620, SK hynix SC311 M.2, IPS, 1920x1080, 15.6" | Fujitsu LifeBook U758 i7-8650U, UHD Graphics 620, Toshiba KXG5AZNV1T02, IPS, 3840x2160, 15.6" | Lenovo ThinkPad T490-20N3S02L00 i7-8565U, GeForce MX250, Toshiba XG5 KXG50ZNV512G, IGZO IPS LED, 1920x1080, 14" | Lenovo ThinkPad T490s-20NYS02A00 i5-8265U, UHD Graphics 620, Intel SSD Pro 7600p SSDPEKKF512G8L, IPS, 1920x1080, 14" | Average NVIDIA GeForce MX250 | Average of class Office | |
|---|---|---|---|---|---|---|---|---|---|
| Power Consumption | -7% | 27% | 20% | -1% | 20% | 29% | 5% | 13% | |
| Idle Minimum * | 4.1 | 5.3 -29% | 2.7 34% | 3.6 12% | 5.6 -37% | 2.16 47% | 2.62 36% | 4.1 ? -0% | 4.49 ? -10% |
| Idle Average * | 8.3 | 10.2 -23% | 8.1 2% | 6.5 22% | 11.5 -39% | 5.04 39% | 5.16 38% | 7.91 ? 5% | 7.44 ? 10% |
| Idle Maximum * | 11.8 | 13.6 -15% | 10.1 14% | 7.2 39% | 12.5 -6% | 8.64 27% | 8.7 26% | 10.4 ? 12% | 9.07 ? 23% |
| Load Average * | 61.6 | 58.3 5% | 39 37% | 46.2 25% | 34.2 44% | 63.2 -3% | 40 35% | 58.6 ? 5% | 42.7 ? 31% |
| Witcher 3 ultra * | 54.4 | 47.8 12% | 50 8% | ||||||
| Load Maximum * | 69.4 | 65.3 6% | 37.2 46% | 68.8 1% | 47.9 31% | 67.5 3% | 64 8% | 68.9 ? 1% | 61.7 ? 11% |
* ... smaller is better
| Lenovo ThinkPad T590-20N4002VGE i7-8565U, GeForce MX250, 57 Wh | Lenovo ThinkPad T580-20LAS01H00 i5-8550U, GeForce MX150, 105 Wh | HP EliteBook 850 G5 3JX58EA i5-8250U, UHD Graphics 620, 56 Wh | Dell Latitude 5590 i5-8250U, UHD Graphics 620, 51 Wh | Fujitsu LifeBook U758 i7-8650U, UHD Graphics 620, 50 Wh | Lenovo ThinkPad T490-20N3S02L00 i7-8565U, GeForce MX250, 50 Wh | Lenovo ThinkPad T490s-20NYS02A00 i5-8265U, UHD Graphics 620, 57 Wh | Average of class Office | |
|---|---|---|---|---|---|---|---|---|
| Battery Runtime | -21% | -9% | -45% | -54% | -35% | -14% | -16% | |
| H.264 | 725 | 565 -22% | 627 -14% | 401 -45% | 352 -51% | 523 -28% | 834 15% | 728 ? 0% |
| WiFi v1.3 | 628 | 522 -17% | 556 -11% | 444 -29% | 277 -56% | 543 -14% | 607 -3% | 612 ? -3% |
| Load | 209 | 158 -24% | 207 -1% | 82 -61% | 91 -56% | 75 -64% | 99 -53% | 117.8 ? -44% |
| Reader / Idle | 1181 | 1066 | 1044 | 584 | 1300 ? |
För
Emot
Läs den fullständiga versionen av den här recensionen på engelska här.
Lenovo ThinkPad T590 är den lättaste och mest kompakta modellen på 15.6 tum ur ThinkPad T-serien. Förr i tiden var den som inte ville ha en extremt tjock och tung dator tvungen att välja den mindre modellen på 14 tum. Så är inte riktigt fallet längre. Men den mindre Lenovo ThinkPad T490 är nog ändå det bästa valet för de flesta användare.
Detta beror mycket på att T490 och T590 på många sätt är extremt lika. Lenovo använder samma design på moderkortet till båda modellerna och de har identiska material och identisk konstruktion. Lenovo ThinkPad T590 har ett robust chassi med många anslutningsmöjligheter och säkerhetsalternatv, men det har också ThinkPad T490. Detsamma gäller de riktigt bekväma inmatningsenheterna som inkluderar ett utmärkt tangentbord, men för många användare har T590 en fördel på den punkten då den också har ett numeriskt tangentbord. ThinkPad T490 har också bättre batteritid än T490, åtminstone för FHD-versionen, då den har ett större batteri på 57 Wh. ThinkPad T590:s CPU presterar bättre än genomsnittet och fläkten håller sig för det mesta tyst, men så är också fallet på T490.
Den större skärmen kan tänkas vara ett argument för ThinkPad T590. Men LCD-panelens kvalitet är horribel jämfört med T490 och dess Lågenergi FHD-skärm. Färgomfånget och ljusstyrkan är mycket sämre. Lenovo erbjuder också en intressant 4K UHD-skärm som tillval, men en överväldigande majoritet av alla T590-enheter kommer troligen vara utrustade med FHD-skärmen. Andra svagheter, som att det är svårt att öppna chassit, att den har en microSD-läsare istället för en SD-kortläsare i full storlek, att chassitemperaturerna är höga och att Thunderbolt 3-porten bara är ansluten med två PCIe-banor gäller också ThinkPad T490. Så är också fallet med PowerBridge-funktionen, som Lenovo slutat med.
Om bara skärmen hade varit bättre: ThinkPad T590 är en bra laptop, men LCD-skärmen var en besvikelse.
Allt som allt kan vi ändå rekommendera ThinkPad T590 som en jämförelsevis mobil laptop på 15.6 tum med utmärkt prestanda för produktivitetsuppgifter. Men vi tycker att ThinkPad T490 är ett bättre val, särskilt om man inte behöver ett numeriskt tangentbord. Jämfört med andra enheter på 15.6 tum i samma klass, som HP EliteBook 850 G5, så har ThinkPad bättre inmatningsenheter och högre CPU-prestanda men en sämre skärm - om man då inte väljer modellen med en 4K UHD-skärm.
Lenovo ThinkPad T590-20N4002VGE
- 09/26/2019 v7 (old)
Benjamin Herzig
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