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Lenovo ThinkPad T490 Laptop rövid értékelés: Egy üzleti laptop hosszú üzemidővel és iPGU-val.

Benjamin Herzig, 👁 Andreas Osthoff (fordította Zoltán Kiss), 08/02/2019
Laptop / Notebook ThinkPad Ultrabook Whiskey Lake Windows Business

NVIDIA nélkül jobb? Már jól ismerjük a ThinkPad T490-t, mivel az elmúlt hónapban teszteltük az NVIDIA GPU-s modellt. Most eljött az idő, hogy a csak Intel GPU-val rendelkező modellt teszteljük, de hogyan fog teljesíteni egy dedikált GPU hiányában? Részletes értékelésünkből kiderül.

Lenovo ThinkPad T490-20N2004EGE (ThinkPad T490 Széria)
Processzor
Intel Core i5-8265U
Grafikus adapter
Memória
8192 MB 
, DDR4-2400, 8 GB soldered, 1 SODIMM hely szabad
Kijelző
14 hüvelyk 16:9, 1920 x 1080 pixel 157 PPI, NE140FHM-N61, IGZO IPS LED, fényes: nem
Alaplap
Intel Cannon Lake-U PCH-LP Premium
Háttértár
Toshiba KXG5AZNV256G, 256 GB 
, M.2 2280, PCIe NVMe, 213 GB ingyenes
Hangkártya
Intel Cannon Lake-LP - cAVS
Csatlakozók
3 USB 3.0, 1 USB 3.1 Gen2, 1 Thunderbolt, 1 HDMI, 2 DisplayPort, 1 Kensington zár, 1 Dokkoló állomás port, Audió csatlakozók: 3.5 mm combined headphone and microphone jack, Kártyaolvasó: microSD, 1 SmartCard, 1 Ujjlenyomat olvasó
Hálózat
Intel Ethernet Connection I219-V (10/100/1000/2500/5000MBit/s), Intel Wireless-AC 9560 (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5), Bluetooth 5.0, Fibocom L830-EB, LTE, GPS
Méret
magasság x szélesség x mélység (mm-ben) 18.9 x 329 x 227
Akkumulátor
50 Wh Lítium-Polimer
Operációs rendszer
Microsoft Windows 10 Pro 64 Bit
Camera
Webkamera: 720p infravörössel
További jellegzetességek
Hangszórók: Sztereó, Billentyűzet: 6 soros chiclet, Billentyűzet háttérvilágítás: igen, Lenovo Vantage, Microsoft Office próbaidő, 36 Hónap Garancia
Súly
1.443 kg, Tápegység: 345 g
Ár
1520 Euro
Hivatkozások
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

 

Size Comparison

337 mm 233 mm 20 mm 1.8 kg331 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 1.4 kg329 mm 225.8 mm 16.1 mm 1.3 kg326 mm 234 mm 17.9 mm 1.5 kg
Left-hand side: USB 3.1 Gen1 Type-C, Thunderbolt 3, mini Ethernet, USB 3.0 Type-A, HDMI, 3.5 mm jack, microSD card reader
Left-hand side: USB 3.1 Gen1 Type-C, Thunderbolt 3, mini Ethernet, USB 3.0 Type-A, HDMI, 3.5 mm jack, microSD card reader
Right-hand side: Smart card reader, USB 3.0 Type-A, RJ45 Ethernet, Kensington lock slot
Right-hand side: Smart card reader, USB 3.0 Type-A, RJ45 Ethernet, Kensington lock slot
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% +78%
Lenovo ThinkPad T480s-20L8S02D00
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
81.2 MB/s ∼59% +5%
Lenovo ThinkPad T480-20L6S01V00
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
77.8 MB/s ∼57% +1%
Lenovo ThinkPad T490-20N2004EGE
  (Toshiba Exceria Pro M501 64 GB UHS-II)
77.4 MB/s ∼56%
Lenovo ThinkPad T490s-20NYS02A00
  (Toshiba Exceria Pro M501)
68.3 MB/s ∼50% -12%
Average of class Office
  (10.2 - 191, n=268)
60.6 MB/s ∼44% -22%
maximum AS SSD Seq Read Test (1GB)
Dell Latitude 7490
  (Toshiba Exceria Pro M501 UHS-II)
203.2 MB/s ∼100% +146%
Lenovo ThinkPad T480s-20L8S02D00
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
89.9 MB/s ∼44% +9%
Lenovo ThinkPad T490s-20NYS02A00
  (Toshiba Exceria Pro M501)
87.8 MB/s ∼43% +6%
Lenovo ThinkPad T480-20L6S01V00
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
86.4 MB/s ∼43% +5%
Lenovo ThinkPad T490-20N2004EGE
  (Toshiba Exceria Pro M501 64 GB UHS-II)
82.5 MB/s ∼41%
Average of class Office
  (9.5 - 255, n=243)
76.9 MB/s ∼38% -7%
Networking
iperf3 Client (receive) TCP 1 m 4M x10
Dell Latitude 7490
Intel Dual Band Wireless-AC 8265
650 MBit/s ∼100% +1%
Lenovo ThinkPad T490s-20NYS02A00
Intel Wireless-AC 9560
648 MBit/s ∼100% +1%
Lenovo ThinkPad T490-20N2004EGE
Intel Wireless-AC 9560
642 MBit/s ∼99%
Lenovo ThinkPad T480-20L6S01V00
Intel 8265 Tri-Band WiFi (Oak Peak) Network Adapter
625 MBit/s ∼96% -3%
Lenovo ThinkPad T480s-20L8S02D00
Intel Dual Band Wireless-AC 8265
618 MBit/s ∼95% -4%
Average of class Office
  (5 - 688, n=210)
462 MBit/s ∼71% -28%
iperf3 Client (transmit) TCP 1 m 4M x10
Lenovo ThinkPad T490s-20NYS02A00
Intel Wireless-AC 9560
667 MBit/s ∼100% +1%
Lenovo ThinkPad T490-20N2004EGE
Intel Wireless-AC 9560
662 MBit/s ∼99%
Lenovo ThinkPad T480-20L6S01V00
Intel 8265 Tri-Band WiFi (Oak Peak) Network Adapter
520 MBit/s ∼78% -21%
Lenovo ThinkPad T480s-20L8S02D00
Intel Dual Band Wireless-AC 8265
519 MBit/s ∼78% -22%
Dell Latitude 7490
Intel Dual Band Wireless-AC 8265
513 MBit/s ∼77% -23%
Average of class Office
  (34 - 688, n=210)
437 MBit/s ∼66% -34%
421
cd/m²
426
cd/m²
408
cd/m²
397
cd/m²
428
cd/m²
393
cd/m²
407
cd/m²
416
cd/m²
389
cd/m²
Fényerő megoszlás
NE140FHM-N61
X-Rite i1Pro 2
Maximum: 428 cd/m² Átlag: 409.4 cd/m² Minimum: 5.2 cd/m²
Fényerő megoszlás: 91 %
Centrumban: 428 cd/m²
Kontraszt: 1476:1 (Fekete: 0.29 cd/m²)
ΔE Color 4.6 | 0.6-29.43 Ø6.1, calibrated: 2
ΔE Greyscale 5.4 | 0.64-98 Ø6.3
92.2% sRGB (Argyll 3D) 60% AdobeRGB 1998 (Argyll 3D)
Gamma: 2.09
Lenovo ThinkPad T490-20N2004EGE
NE140FHM-N61, , 1920x1080, 14
Lenovo ThinkPad T490-20N3S02L00
NE140FHM-N61, , 1920x1080, 14
Lenovo ThinkPad T490s-20NYS02A00
B140HAN05.7, , 1920x1080, 14
HP EliteBook 840 G5-3JX61EA
IVO M140NVF7 R0, , 1920x1080, 14
Dell Latitude 7490
AUO503D (D04YD_B140HAN), , 1920x1080, 14
Lenovo ThinkPad T480-20L6S01V00
Lenovo LP140WF6-SPB7, , 1920x1080, 14
Response Times
-2%
13%
42%
36%
48%
Response Time Grey 50% / Grey 80% *
71.2 (33.2, 38)
74 (33.6, 40.4)
-4%
61.6 (30.8, 30.8)
13%
33 (15, 18)
54%
41.6 (22, 19.6)
42%
35.6 (17.6, 18)
50%
Response Time Black / White *
44.8 (21.2, 23.6)
45.6 (22.8, 22.8)
-2%
38.8 (21.2, 17.6)
13%
26 (15, 11)
42%
32 (16.4, 15.6)
29%
24.8 (13.2, 11.6)
45%
PWM Frequency
2427 (50)
2451 (50)
1%
3125 (90)
29%
Screen
1%
15%
3%
-11%
-38%
Brightness middle
428
418
-2%
391
-9%
655
53%
308.6
-28%
307
-28%
Brightness
409
400
-2%
389
-5%
630
54%
294
-28%
295
-28%
Brightness Distribution
91
88
-3%
87
-4%
93
2%
89
-2%
90
-1%
Black Level *
0.29
0.24
17%
0.23
21%
0.56
-93%
0.23
21%
0.25
14%
Contrast
1476
1742
18%
1700
15%
1170
-21%
1342
-9%
1228
-17%
Colorchecker DeltaE2000 *
4.6
4.7
-2%
3.4
26%
3.27
29%
6.07
-32%
5.7
-24%
Colorchecker DeltaE2000 max. *
8.2
8.7
-6%
4.7
43%
5.92
28%
10.58
-29%
21.3
-160%
Colorchecker DeltaE2000 calibrated *
2
2.1
-5%
1.1
45%
3.22
-61%
1.67
16%
4.7
-135%
Greyscale DeltaE2000 *
5.4
5.9
-9%
4
26%
2.85
47%
7.3
-35%
3.7
31%
Gamma
2.09 105%
2.06 107%
2.49 88%
2.45 90%
2.061 107%
2.11 104%
CCT
7562 86%
7350 88%
6809 95%
6065 107%
7269 89%
7353 88%
Color Space (Percent of AdobeRGB 1998)
60
59.9
0%
62.4
4%
57
-5%
62
3%
37.4
-38%
Color Space (Percent of sRGB)
92.2
92.1
0%
97.4
6%
88
-5%
97
5%
58.7
-36%
Total Average (Program / Settings)
-1% / 0%
14% / 15%
23% / 11%
13% / -4%
5% / -25%

* ... 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
44.8 ms ... rise ↗ and fall ↘ combined↗ 21.2 ms rise
↘ 23.6 ms fall
The screen shows slow response rates in our tests and will be unsatisfactory for gamers.
In comparison, all tested devices range from 0.8 (minimum) to 240 (maximum) ms. » 98 % of all devices are better.
This means that the measured response time is worse than the average of all tested devices (25.1 ms).
       Response Time 50% Grey to 80% Grey
71.2 ms ... rise ↗ and fall ↘ combined↗ 33.2 ms rise
↘ 38 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. » 98 % of all devices are better.
This means that the measured response time is worse than the average of all tested devices (40.1 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 2427 Hz ≤ 50 % brightness setting

The display backlight flickers at 2427 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 2427 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 9441 (minimum: 43 - maximum: 142900) Hz was measured.

HWiNFO
HWiNFO
CPU-Z
CPU-Z
CPU-Z Caches
CPU-Z Caches
CPU-Z Mainboard
CPU-Z Mainboard
GPU-Z
GPU-Z
LatencyMon
LatencyMon
 
 
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Lenovo ThinkPad T490-20N2004EGE Intel Core i5-8265U, Intel Core i5-8265U: Ø617 (613-650)
Lenovo ThinkPad T490-20N3S02L00 Intel Core i7-8565U, Intel Core i7-8565U: Ø639 (632-673)
Lenovo ThinkPad T490s-20NYS02A00 Intel Core i5-8265U, Intel Core i5-8265U: Ø584 (566.02-686.12)
HP EliteBook 840 G5-3JX61EA Intel Core i7-8550U, Intel Core i7-8550U: Ø526 (517.01-554.05)
Dell Latitude 7490 Intel Core i5-8350U, Intel Core i5-8350U: Ø531 (519.92-595.49)
Cinebench R15
CPU Single 64Bit
Lenovo ThinkPad T490-20N3S02L00
Intel Core i7-8565U
180 Points ∼100% +10%
HP EliteBook 840 G5-3JX61EA
Intel Core i7-8550U
167 Points ∼93% +2%
Lenovo ThinkPad T490-20N2004EGE
Intel Core i5-8265U
163 Points ∼91%
Lenovo ThinkPad T490s-20NYS02A00
Intel Core i5-8265U
162 Points ∼90% -1%
Lenovo ThinkPad T480-20L6S01V00
Intel Core i7-8550U
161 Points ∼89% -1%
Average Intel Core i5-8265U
  (111 - 163, n=22)
154 Points ∼86% -6%
Dell Latitude 7490
Intel Core i5-8350U
153 Points ∼85% -6%
Lenovo ThinkPad T480s-20L8S02D00
Intel Core i5-8250U
143 Points ∼79% -12%
Average of class Office
  (20 - 193, n=521)
111 Points ∼62% -32%
CPU Multi 64Bit
Lenovo ThinkPad T480s-20L8S02D00
Intel Core i5-8250U
724 Points ∼100% +17%
Lenovo ThinkPad T480s-20L8S02D00
Intel Core i5-8250U
716 Points ∼99% +16%
Lenovo ThinkPad T490s-20NYS02A00
Intel Core i5-8265U
686 (min: 566.02, max: 686.12) Points ∼95% +11%
Lenovo ThinkPad T490-20N3S02L00
Intel Core i7-8565U
680 (min: 592.15, max: 661.89) Points ∼94% +10%
Lenovo ThinkPad T480-20L6S01V00
Intel Core i7-8550U
657 Points ∼91% +6%
Lenovo ThinkPad T490-20N2004EGE
Intel Core i5-8265U
617 (min: 613, max: 658) Points ∼85%
Average Intel Core i5-8265U
  (483 - 750, n=24)
603 Points ∼83% -2%
Dell Latitude 7490
Intel Core i5-8350U
569 Points ∼79% -8%
HP EliteBook 840 G5-3JX61EA
Intel Core i7-8550U
554 Points ∼77% -10%
Average of class Office
  (36 - 1050, n=530)
339 Points ∼47% -45%
Cinebench R15 CPU Multi 64Bit
617 Points
Cinebench R15 OpenGL 64Bit
44.89 fps
Cinebench R15 Ref. Match 64Bit
97.8 %
Cinebench R15 CPU Single 64Bit
163 Points
Segítség
PCMark 10
Digital Content Creation
Lenovo ThinkPad T490-20N3S02L00
GeForce MX250, 8565U, Toshiba XG5 KXG50ZNV512G
3778 Points ∼100% +24%
Lenovo ThinkPad T480-20L6S01V00
GeForce MX150, 8550U, Samsung SSD PM981 MZVLB512HAJQ
3258 Points ∼86% +7%
Lenovo ThinkPad T490s-20NYS02A00
UHD Graphics 620, 8265U, Intel SSD Pro 7600p SSDPEKKF512G8L
3210 Points ∼85% +6%
Lenovo ThinkPad T490-20N2004EGE
UHD Graphics 620, 8265U, Toshiba KXG5AZNV256G
3036 Points ∼80%
Lenovo ThinkPad T480s-20L8S02D00
UHD Graphics 620, 8250U, Samsung SSD PM981 MZVLB512HAJQ
3004 Points ∼80% -1%
Average Intel Core i5-8265U, Intel UHD Graphics 620
  (2620 - 3210, n=18)
2977 Points ∼79% -2%
HP EliteBook 840 G5-3JX61EA
UHD Graphics 620, 8550U, Toshiba KXG50ZNV1T02
2954 Points ∼78% -3%
Dell Latitude 7490
UHD Graphics 620, 8350U, Toshiba KSG60ZMV256G
2911 Points ∼77% -4%
Average of class Office
  (320 - 3884, n=138)
2614 Points ∼69% -14%
Productivity
Lenovo ThinkPad T490-20N3S02L00
GeForce MX250, 8565U, Toshiba XG5 KXG50ZNV512G
7392 Points ∼100% +22%
HP EliteBook 840 G5-3JX61EA
UHD Graphics 620, 8550U, Toshiba KXG50ZNV1T02
6651 Points ∼90% +9%
Lenovo ThinkPad T480-20L6S01V00
GeForce MX150, 8550U, Samsung SSD PM981 MZVLB512HAJQ
6500 Points ∼88% +7%
Lenovo ThinkPad T490s-20NYS02A00
UHD Graphics 620, 8265U, Intel SSD Pro 7600p SSDPEKKF512G8L
6441 Points ∼87% +6%
Average Intel Core i5-8265U, Intel UHD Graphics 620
  (5836 - 6556, n=18)
6220 Points ∼84% +2%
Lenovo ThinkPad T490-20N2004EGE
UHD Graphics 620, 8265U, Toshiba KXG5AZNV256G
6083 Points ∼82%
Lenovo ThinkPad T480s-20L8S02D00
UHD Graphics 620, 8250U, Samsung SSD PM981 MZVLB512HAJQ
5739 Points ∼78% -6%
Dell Latitude 7490
UHD Graphics 620, 8350U, Toshiba KSG60ZMV256G
5721 Points ∼77% -6%
Average of class Office
  (1266 - 7964, n=138)
5428 Points ∼73% -11%
Essentials
Lenovo ThinkPad T490s-20NYS02A00
UHD Graphics 620, 8265U, Intel SSD Pro 7600p SSDPEKKF512G8L
8361 Points ∼100% +12%
HP EliteBook 840 G5-3JX61EA
UHD Graphics 620, 8550U, Toshiba KXG50ZNV1T02
8236 Points ∼99% +10%
Lenovo ThinkPad T490-20N3S02L00
GeForce MX250, 8565U, Toshiba XG5 KXG50ZNV512G
7981 Points ∼95% +7%
Average Intel Core i5-8265U, Intel UHD Graphics 620
  (7278 - 8689, n=18)
7903 Points ∼95% +6%
Lenovo ThinkPad T490-20N2004EGE
UHD Graphics 620, 8265U, Toshiba KXG5AZNV256G
7471 Points ∼89%
Dell Latitude 7490
UHD Graphics 620, 8350U, Toshiba KSG60ZMV256G
7376 Points ∼88% -1%
Lenovo ThinkPad T480s-20L8S02D00
UHD Graphics 620, 8250U, Samsung SSD PM981 MZVLB512HAJQ
7358 Points ∼88% -2%
Average of class Office
  (2683 - 8992, n=138)
6890 Points ∼82% -8%
Lenovo ThinkPad T480-20L6S01V00
GeForce MX150, 8550U, Samsung SSD PM981 MZVLB512HAJQ
6423 Points ∼77% -14%
Score
Lenovo ThinkPad T490-20N3S02L00
GeForce MX250, 8565U, Toshiba XG5 KXG50ZNV512G
4341 Points ∼100% +17%
Lenovo ThinkPad T490s-20NYS02A00
UHD Graphics 620, 8265U, Intel SSD Pro 7600p SSDPEKKF512G8L
3985 Points ∼92% +8%
HP EliteBook 840 G5-3JX61EA
UHD Graphics 620, 8550U, Toshiba KXG50ZNV1T02
3906 Points ∼90% +5%
Average Intel Core i5-8265U, Intel UHD Graphics 620
  (3573 - 3985, n=18)
3775 Points ∼87% +2%
Lenovo ThinkPad T490-20N2004EGE
UHD Graphics 620, 8265U, Toshiba KXG5AZNV256G
3704 Points ∼85%
Lenovo ThinkPad T480-20L6S01V00
GeForce MX150, 8550U, Samsung SSD PM981 MZVLB512HAJQ
3686 Points ∼85% 0%
Lenovo ThinkPad T480s-20L8S02D00
UHD Graphics 620, 8250U, Samsung SSD PM981 MZVLB512HAJQ
3602 Points ∼83% -3%
Dell Latitude 7490
UHD Graphics 620, 8350U, Toshiba KSG60ZMV256G
3564 Points ∼82% -4%
Average of class Office
  (803 - 4597, n=139)
3224 Points ∼74% -13%
PCMark 8
Work Score Accelerated v2
Lenovo ThinkPad T490-20N3S02L00
GeForce MX250, 8565U, Toshiba XG5 KXG50ZNV512G
5277 Points ∼100% +9%
Lenovo ThinkPad T480-20L6S01V00
GeForce MX150, 8550U, Samsung SSD PM981 MZVLB512HAJQ
5025 Points ∼95% +4%
HP EliteBook 840 G5-3JX61EA
UHD Graphics 620, 8550U, Toshiba KXG50ZNV1T02
5004 Points ∼95% +4%
Lenovo ThinkPad T490s-20NYS02A00
UHD Graphics 620, 8265U, Intel SSD Pro 7600p SSDPEKKF512G8L
4927 Points ∼93% +2%
Dell Latitude 7490
UHD Graphics 620, 8350U, Toshiba KSG60ZMV256G
4906 Points ∼93% +2%
Lenovo ThinkPad T490-20N2004EGE
UHD Graphics 620, 8265U, Toshiba KXG5AZNV256G
4824 Points ∼91%
Average Intel Core i5-8265U, Intel UHD Graphics 620
  (4302 - 4927, n=16)
4743 Points ∼90% -2%
Lenovo ThinkPad T480s-20L8S02D00
UHD Graphics 620, 8250U, Samsung SSD PM981 MZVLB512HAJQ
4508 Points ∼85% -7%
Average of class Office
  (1226 - 5428, n=340)
4008 Points ∼76% -17%
Home Score Accelerated v2
Lenovo ThinkPad T490s-20NYS02A00
UHD Graphics 620, 8265U, Intel SSD Pro 7600p SSDPEKKF512G8L
4244 Points ∼100% +24%
Lenovo ThinkPad T490-20N3S02L00
GeForce MX250, 8565U, Toshiba XG5 KXG50ZNV512G
4052 Points ∼95% +18%
HP EliteBook 840 G5-3JX61EA
UHD Graphics 620, 8550U, Toshiba KXG50ZNV1T02
3966 Points ∼93% +15%
Dell Latitude 7490
UHD Graphics 620, 8350U, Toshiba KSG60ZMV256G
3723 Points ∼88% +8%
Lenovo ThinkPad T480-20L6S01V00
GeForce MX150, 8550U, Samsung SSD PM981 MZVLB512HAJQ
3675 Points ∼87% +7%
Average Intel Core i5-8265U, Intel UHD Graphics 620
  (3150 - 4244, n=17)
3517 Points ∼83% +2%
Lenovo ThinkPad T480s-20L8S02D00
UHD Graphics 620, 8250U, Samsung SSD PM981 MZVLB512HAJQ
3503 Points ∼83% +2%
Lenovo ThinkPad T490-20N2004EGE
UHD Graphics 620, 8265U, Toshiba KXG5AZNV256G
3436 Points ∼81%
Average of class Office
  (1169 - 4770, n=396)
3046 Points ∼72% -11%
PCMark 8 Home Score Accelerated v2
3436 pontok
PCMark 8 Work Score Accelerated v2
4824 pontok
Segítség
Lenovo ThinkPad T490-20N2004EGE
Toshiba KXG5AZNV256G
Dell Latitude 7490
Toshiba KSG60ZMV256G
Lenovo ThinkPad T480s-20L8S02D00
Samsung SSD PM981 MZVLB512HAJQ
Lenovo ThinkPad T480-20L6S01V00
Samsung SSD PM981 MZVLB512HAJQ
Lenovo ThinkPad T490s-20NYS02A00
Intel SSD Pro 7600p SSDPEKKF512G8L
HP EliteBook 840 G5-3JX61EA
Toshiba KXG50ZNV1T02
Lenovo ThinkPad T490-20N3S02L00
Toshiba XG5 KXG50ZNV512G
Average Toshiba KXG5AZNV256G
 
CrystalDiskMark 5.2 / 6
-56%
17%
-2%
8%
-5%
12%
-10%
Write 4K
119.9
79.41
-34%
155.37
30%
153.1
28%
122.03
2%
96.09
-20%
126.6
6%
115 (111 - 120, n=2)
-4%
Read 4K
39.94
27.37
-31%
47.61
19%
48.3
21%
45.56
14%
31.12
-22%
43.61
9%
38.2 (36.5 - 39.9, n=2)
-4%
Write Seq
1334
343.9
-74%
1623.59
22%
866.3
-35%
1497.34
12%
919.3
-31%
1342
1%
908 (482 - 1334, n=2)
-32%
Read Seq
1357
472.7
-65%
1345.56
-1%
903.9
-33%
2385.23
76%
2089
54%
1251
-8%
1391 (1357 - 1425, n=2)
3%
Write 4K Q32T1
311.2
206
-34%
340.71
9%
424.6
36%
240.94
-23%
425.6
37%
297.7
-4%
333 (311 - 356, n=2)
7%
Read 4K Q32T1
400.6
188.3
-53%
449.28
12%
403.2
1%
338.03
-16%
275.3
-31%
376.4
-6%
403 (401 - 406, n=2)
1%
Write Seq Q32T1
1642
343.3
-79%
1965.4
20%
1725
5%
1528.4
-7%
958.3
-42%
2969
81%
1069 (495 - 1642, n=2)
-35%
Read Seq Q32T1
2778
532.6
-81%
3398.3
22%
1780
-36%
2915
5%
3118
12%
3228
16%
2278 (1777 - 2778, n=2)
-18%
Toshiba KXG5AZNV256G
Sequential Read: 1491 MB/s
Sequential Write: 1388 MB/s
512K Read: 1096 MB/s
512K Write: 413.1 MB/s
4K Read: 39.72 MB/s
4K Write: 168 MB/s
4K QD32 Read: 558.1 MB/s
4K QD32 Write: 408.5 MB/s
3DMark 11 - 1280x720 Performance GPU
Lenovo ThinkPad T490-20N3S02L00
NVIDIA GeForce MX250, Intel Core i7-8565U
4748 Points ∼100% +176%
Lenovo ThinkPad T480-20L6S01V00
NVIDIA GeForce MX150, Intel Core i7-8550U
4300 Points ∼91% +150%
HP EliteBook 840 G5-3JX61EA
Intel UHD Graphics 620, Intel Core i7-8550U
1849 Points ∼39% +8%
Lenovo ThinkPad T490s-20NYS02A00
Intel UHD Graphics 620, Intel Core i5-8265U
1839 Points ∼39% +7%
Lenovo ThinkPad T490-20N2004EGE
Intel UHD Graphics 620, Intel Core i5-8265U
1718 Points ∼36%
Average Intel UHD Graphics 620
  (1235 - 1979, n=154)
1706 Points ∼36% -1%
Dell Latitude 7490
Intel UHD Graphics 620, Intel Core i5-8350U
1648 Points ∼35% -4%
Lenovo ThinkPad T480s-20L8S02D00
Intel UHD Graphics 620, Intel Core i5-8250U
1633 Points ∼34% -5%
Average of class Office
  (185 - 5332, n=642)
1292 Points ∼27% -25%
3DMark
2560x1440 Time Spy Graphics
Lenovo ThinkPad T490-20N3S02L00
NVIDIA GeForce MX250, Intel Core i7-8565U
1134 Points ∼100%
Average of class Office
  (76 - 1158, n=45)
473 Points ∼42%
Average Intel UHD Graphics 620
  (299 - 431, n=25)
351 Points ∼31%
1920x1080 Fire Strike Graphics
Lenovo ThinkPad T490-20N3S02L00
NVIDIA GeForce MX250, Intel Core i7-8565U
3863 Points ∼100% +283%
Lenovo ThinkPad T480-20L6S01V00
NVIDIA GeForce MX150, Intel Core i7-8550U
3585 Points ∼93% +256%
HP EliteBook 840 G5-3JX61EA
Intel UHD Graphics 620, Intel Core i7-8550U
1336 Points ∼35% +33%
Lenovo ThinkPad T490s-20NYS02A00
Intel UHD Graphics 620, Intel Core i5-8265U
1336 Points ∼35% +33%
Average Intel UHD Graphics 620
  (557 - 1401, n=124)
1119 Points ∼29% +11%
Lenovo ThinkPad T490-20N2004EGE
Intel UHD Graphics 620, Intel Core i5-8265U
1008 Points ∼26%
Dell Latitude 7490
Intel UHD Graphics 620, Intel Core i5-8350U
1001 Points ∼26% -1%
Average of class Office
  (138 - 4109, n=463)
998 Points ∼26% -1%
Lenovo ThinkPad T480s-20L8S02D00
Intel UHD Graphics 620, Intel Core i5-8250U
963 Points ∼25% -4%
1280x720 Cloud Gate Standard Graphics
Lenovo ThinkPad T490-20N3S02L00
NVIDIA GeForce MX250, Intel Core i7-8565U
23354 Points ∼100% +176%
Lenovo ThinkPad T480-20L6S01V00
NVIDIA GeForce MX150, Intel Core i7-8550U
21893 Points ∼94% +159%
Lenovo ThinkPad T490s-20NYS02A00
Intel UHD Graphics 620, Intel Core i5-8265U
10881 Points ∼47% +29%
HP EliteBook 840 G5-3JX61EA
Intel UHD Graphics 620, Intel Core i7-8550U
10331 Points ∼44% +22%
Average Intel UHD Graphics 620
  (6910 - 11436, n=142)
9118 Points ∼39% +8%
Lenovo ThinkPad T490-20N2004EGE
Intel UHD Graphics 620, Intel Core i5-8265U
8448 Points ∼36%
Dell Latitude 7490
Intel UHD Graphics 620, Intel Core i5-8350U
7943 Points ∼34% -6%
Lenovo ThinkPad T480s-20L8S02D00
Intel UHD Graphics 620, Intel Core i5-8250U
7658 Points ∼33% -9%
Average of class Office
  (1208 - 27117, n=510)
6921 Points ∼30% -18%
3DMark 11 Performance
1847 pontok
3DMark Cloud Gate Standard Score
7289 pontok
3DMark Fire Strike Score
937 pontok
Segítség
alacsony közepes magas ultra
BioShock Infinite (2013) 53.0428.3322.93fps
The Witcher 3 (2015) 15fps
Dota 2 Reborn (2015) 6438.21815.9fps
Rise of the Tomb Raider (2016) 21.1411.9fps
X-Plane 11.11 (2018) 23.615.914.3fps

Zajszint

Üresjárat
28.8 / 28.8 / 31.7 dB(A)
Terhelés
34 / 36.1 dB(A)
  red to green bar
 
 
30 dB
csendes
40 dB(A)
hallható
50 dB(A)
hangos
 
min: dark, med: mid, max: light   Audix TM1, Arta (15 cm távolságról)   environment noise: 28.8 dB(A)
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2027.532.931.230.230.630.12526.225.824.726.825.825.73125.528.229.824.728.329.94025.125.126.725.227.128.15025.12325.123.423.226.36324.323.124.922.122.322.78023.922.122.621.722.922.510022.822.422.522.222.521.712523.92322.822.323.522.516022.320.520.921.821.621.12002221.120.321.722.62125021.121.521.721.221.421.131521.121.320.420.420.52040021.520.620.720.22020.250021.320.920.319.719.42063022.521.721.120.418.420.480022.721.620.519.518.219.7100024.122.420.72017.520.2125023.721.819.919.117.319.6160024.122.319.81916.419.6200023.221.118.818.315.918.5250023.421.519.218.615.518.9315026.423.820.619.715.720.2400027.925.722.119.815.421.3500025.322.318.317.315.317.8630021.318.516.51615.216.4800018.716.615.815.515.215.61000017.415.715.315.215.115.21250015.615.115.114.915151600015.215.115.214.814.614.9SPL36.13431.730.928.831.3N2.31.91.61.41.21.5median 22.5median 21.5median 20.3median 19.7median 17.3median 20Delta1.41.31.71.42.71.430.726.429.330.629.230.325.12626.127.329.931.1313131.927.727.429.531.427.222.824.72430.625.923.225.82422.225.124.523.222.422.4262222.322.822.322.521.921.52221.622.222.62222.521.321.722.822.923.222.622.323.122.724.521.82321.82221.321.521.622.321.921.421.32222.821.621.52022.323.622.121.419.823.524.522.821.618.724.224.722.32118.224.423.821.720.417.723.624.722.420.417252522.920.716.625.124.422.119.916.12426.724.32115.926.729.526.621.815.729.127.622.418.715.526.921.919.217.515.521.719.317.416.615.518.918.216.616.415.417.716.5161615.116.316.315.91614.915.837.234.732.429.4372.62.11.71.22.5median 22.8median 22.1median 21median 17.7median 22.51.41.41.62.51.3hearing rangehide median Fan NoiseLenovo ThinkPad T490-20N2004EGELenovo ThinkPad T490-20N3S02L00
Max. terhelés
 36.9 °C37.4 °C34.1 °C 
 34.1 °C37 °C41.1 °C 
 28.2 °C30 °C29.6 °C 
Maximum: 41.1 °C
Átlag: 34.3 °C
41.3 °C49.3 °C42.1 °C
38.9 °C41.7 °C38.5 °C
26.8 °C27.9 °C26.9 °C
Maximum: 49.3 °C
Átlag: 37 °C
Tápegység (max.)  34.8 °C | Szobahőmérséklet 20.7 °C | Voltcraft IR-900
(±) The average temperature for the upper side under maximal load is 34.3 °C / 94 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 41.1 °C / 106 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 49.3 °C / 121 F, compared to the average of 36.4 °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 29.4 °C / 85 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 30 °C / 86 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 28.1 °C / 82.6 F (-1.9 °C / -3.4 F).
Energiafogyasztás
Kikapcsolt állapot / Készenlétdarklight 0.28 / 0.43 Watt
Üresjáratdarkmidlight 2.34 / 5.22 / 8.82 Watt
Terhelés midlight 35.8 / 47.3 Watt
 color bar
Kulcs: min: dark, med: mid, max: light        Metrahit Energy
Lenovo ThinkPad T490-20N2004EGE
8265U, UHD Graphics 620, Toshiba KXG5AZNV256G, IGZO IPS LED, 1920x1080, 14
Lenovo ThinkPad T490-20N3S02L00
8565U, GeForce MX250, Toshiba XG5 KXG50ZNV512G, IGZO IPS LED, 1920x1080, 14
Lenovo ThinkPad T490s-20NYS02A00
8265U, UHD Graphics 620, Intel SSD Pro 7600p SSDPEKKF512G8L, IPS, 1920x1080, 14
Dell Latitude 7490
8350U, UHD Graphics 620, Toshiba KSG60ZMV256G, IPS, 1920x1080, 14
Lenovo ThinkPad T480s-20L8S02D00
8250U, UHD Graphics 620, Samsung SSD PM981 MZVLB512HAJQ, IPS, 2560x1440, 14
Lenovo ThinkPad T480-20L6S01V00
8550U, GeForce MX150, Samsung SSD PM981 MZVLB512HAJQ, IPS, 1920x1080, 14
HP EliteBook 840 G5-3JX61EA
8550U, UHD Graphics 620, Toshiba KXG50ZNV1T02, IPS, 1920x1080, 14
Average Intel UHD Graphics 620
 
Average of class Office
 
Power Consumption
-21%
-11%
14%
-31%
-44%
-24%
-19%
-80%
Idle Minimum *
2.34
2.16
8%
2.62
-12%
2
15%
3.1
-32%
3.6
-54%
3.8
-62%
3.9 (1 - 12.4, n=162)
-67%
7.63 (2.34 - 32, n=954)
-226%
Idle Average *
5.22
5.04
3%
5.16
1%
4.7
10%
6.8
-30%
7.1
-36%
8.3
-59%
7.14 (4.3 - 15.5, n=162)
-37%
11.4 (4.2 - 42, n=954)
-118%
Idle Maximum *
8.82
8.64
2%
8.7
1%
5.7
35%
10.1
-15%
9.5
-8%
10.7
-21%
9 (5.2 - 16.6, n=162)
-2%
13.8 (5 - 67, n=954)
-56%
Load Average *
35.8
63.2
-77%
40
-12%
38.4
-7%
48.4
-35%
63.9
-78%
35.5
1%
35.4 (12.9 - 51.6, n=162)
1%
37.2 (7.43 - 99.3, n=939)
-4%
Load Maximum *
47.3
67.5
-43%
64
-35%
38.9
18%
67.1
-42%
67.3
-42%
37
22%
43.7 (22 - 79, n=162)
8%
45.8 (12.2 - 129, n=941)
3%
Witcher 3 ultra *
50
53.9

* ... smaller is better

Akkumulátor üzemidő
NBC WiFi Websurfing Battery Test 1.3 (Edge)
9h 32min
Big Buck Bunny H.264 1080p
11h 17min
Terhelés (maximális fényerő)
2h 41min
Lenovo ThinkPad T490-20N2004EGE
8265U, UHD Graphics 620, 50 Wh
Lenovo ThinkPad T490-20N3S02L00
8565U, GeForce MX250, 50 Wh
Lenovo ThinkPad T490s-20NYS02A00
8265U, UHD Graphics 620, 57 Wh
Dell Latitude 7490
8350U, UHD Graphics 620, 60 Wh
Lenovo ThinkPad T480s-20L8S02D00
8250U, UHD Graphics 620, 57 Wh
Lenovo ThinkPad T480-20L6S01V00
8550U, GeForce MX150, 72 Wh
HP EliteBook 840 G5-3JX61EA
8550U, UHD Graphics 620, 50 Wh
Average of class Office
 
Battery Runtime
-27%
-3%
-4%
-8%
11%
-22%
-34%
Reader / Idle
1671
570 (101 - 1857, n=794)
H.264
677
523
-23%
834
23%
721
6%
638
-6%
429 (139 - 834, n=176)
-37%
WiFi v1.3
572
543
-5%
607
6%
548
-4%
537
-6%
794
39%
444
-22%
411 (105 - 964, n=336)
-28%
Load
161
75
-53%
99
-39%
124
-23%
159
-1%
101 (37 - 259, n=744)
-37%

Pro

+ robusztus kialakítás
+ kompaktabb és könnyebb, mint az elődje
+ változatos csatlakoztathatóság
+ kényelmes bemeneti eszközök
+ élénk és színhű kijelző
+ hatékony Full HD panel
+ átlag feletti CPU teljesítmény
+ a ventilátor általában kikapcsolva maradnak
+ megfelelő üzemidő
+ 3 év garancia

Kontra

- a kijelző rossz reakcióidővel rendelkezik
- nincs teljes méretű SD-kártyahely
- a Thunderbolt 3 csak két PCIe sávot használ
- a házat nehéz megnyitni
- nincs Power Bridge támogatás
Lenovo ThinkPad T490-20N2004EGE laptop rövid értékelés. Test device courtesy of notebooksandmore.de.
Lenovo ThinkPad T490-20N2004EGE laptop rövid értékelés. Test device courtesy of notebooksandmore.de.

A Lenovo ThinkPad T490 egy kitűnő üzleti laptop NVIDIA GPU-val vagy anélkül. Az NVIDIA chip nélküli modell egyes területeken valamivel jobb, mint a technikailag többre képes ThinkPad T490, ami az összesített pontszámot 91%-ra emeli a 90%-ról, amit az MX250-nel felszerelt testvérének adtunk.

Az általunk tesztelt gép többek között jobb üzemidővel rendelkezik, mint a dedikált GPU-s ThinkPad T490. Az előző hűvösebben is fut, mint az utóbbi, és nem szenved ugyanattól az idegesítő hangszóró zajtól, amely az első teszt készülékünket sújtotta. A Lenovo ezt nagyrészt kiküszöbölte egy BIOS frissítéssel, így ez az elkövetkezőkben egyetlen ThinkPad T490 SKU-t sem kell többé érintsen.

Továbbá a T490 Intel verziója fojtástól sem szenved, amikor stressz tesztnek van kitéve, a névlegesen gyengébb CPU miatt. Az általunk tesztelt első T490 egyéb kiemelt pozitívumai itt szintén megmaradnak, mint a robusztus és könnyű ház, a fantasztikus bemeneti eszközök és az élénk és színhű kijelző. A változatos port választéknak és az átlagon felüli CPU teljesítménynek szintén örülünk.

Viszont nagyrészt ugyanazoktól a hátrányoktól szenved mindkét modell. Az alacsony fogyasztású képernyő gyenge válaszidőkkel rendelkezik, míg a csak microSD kártyaolvasó beépítése egy teljes méretű helyett kihagyott lehetőségnek tűnik. Hasonlóképpen, bár nekünk tetszik, hogy a Lenovo beépített egy Thunderbolt 3 portot, nem értjük, hogy a gyártó miért csak két PCIe sávot használatát engedélyezi. Emellett a ház szétszedése és összeszerelése is nagyon nehéz, és a Power Bridge funkcionalitásának hiánya miatt a T490 kevésbé rugalmas, mint az elődei.

Hűvösebb és strapabíróbb: a Lenovo ThinkPad T490 Intel GPU-s változata bizonyos területeken jobb, mint az NVIDIA GPU-s testvére, és egy fantasztikus üzleti laptop.

Összefoglalva, a csak Intel GPU-val felszerelt T490 bőven elegendő lehet azoknak, akiknek nincs szükségük a GeForce MX250 által kínált extra grafikai képességekre. Aki munka után néha játszani is szeretne, vagy egy olyan laptopra van szüksége, amin videó szerkesztéseket végezhet, annak szerintünk az NVIDIA GPU-s T490 lehet a jobbik választás.

Lenovo ThinkPad T490-20N2004EGE - 06/19/2019 v6
Benjamin Herzig

Váz
87 / 98 → 89%
Billentyűzet
93%
Érintőpad
91%
Csatlakoztathatóság
76 / 80 → 95%
Súly
70 / 20-67 → 100%
Akkumulátor
92%
Kijelző
88%
Játékok alatti teljesítmény
57 / 68 → 84%
Alkalmazások alatti teljesítmény
90 / 92 → 98%
Hőmérséklet
91%
Zaj
95%
Audio
55%
Camera
39 / 85 → 46%
Átlag
79%
91%
Office - Súlyozott átlag

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> Magyarország - Kezdőlap > Tesztek / áttekintők > Lenovo ThinkPad T490 Laptop rövid értékelés: Egy üzleti laptop hosszú üzemidővel és iPGU-val.
Benjamin Herzig, 2019-08- 2 (Update: 2019-08- 2)