C 2018
Notebookcheck

Breve Análise do Portátil Lenovo ThinkPad T480 (Core i7-8650U, FHD)

Steve Schardein (traduzido por Ricardo Soto), 07/24/2018

Pense novamente. Hoje, vamos dar uma olhada na nossa segunda configuração T480, desta vez com um Core i7-8650U, SSD NVMe de 512 GB e uma tela táctil FHD - a um preço menor do que antes: pouco mais de $1.700. Esta configuração revisada pode cuidar dos negócios?

Lenovo ThinkPad T480-20L50010US (ThinkPad T480 Serie)
Processador
Intel Core i7-8650U
Placa gráfica
Intel UHD Graphics 620, Análises do: 300 - 1150 MHz, Memoría: 1200 MHz, 23.20.16.5018
Memória
16384 MB 
, DDR4-2400
Pantalha
14 polegadas 16:9, 1920 x 1080 pixel 157 PPI, 10-point multi-touch; embedded touch, B140HAK01.0, TFT-LCD, Brilhante: não
placa mãe
Intel Sunrise Point-LP
Disco rígido
Samsung SSD PM981 MZVLB512HAJQ, 512 GB 
Placa de Som
Realtek High Definition Audio
Conexões
3 USB 3.0, 1 USB 3.1 Gen2, 1 Thunderbolt, 1 HDMI, 1 Kensington Lock, Conexões Audio: 3.5 mm combo, Card Reader: SD, 1 eSata, 1 Leitor de Impressões Digitais
Funcionamento em rede
Intel Ethernet Connection I219-LM (10/100/1000MBit), Intel Dual Band Wireless-AC 8265 (a/b/g/n/ac), Bluetooth 4.2
Tamanho
altura x largura x profundidade (em mm): 20 x 337 x 233
Bateria
24 Wh Lítio-Ion, Troca em quente para outras capacidades
Sistema Operativo
Microsoft Windows 10 Pro 64 Bit
Camera
Webcam: 720p
Características adicionais
Alto falantes: 2.0, Teclado: Chiclet, Iluminação do Teclado: sim, 36 Meses Garantia
peso
1.63 kg, Suprimento de energia: 290 g
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

 

SDCardreader Transfer Speed
average JPG Copy Test (av. of 3 runs)
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
  (Toshiba Exceria Pro M501)
191.2 MB/s ∼100% +151%
Dell Latitude 7490
  (Toshiba Exceria Pro M501 UHS-II)
146.29 MB/s ∼77% +92%
Lenovo ThinkPad T480s-20L7002AUS
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
81.08 MB/s ∼42% +7%
Lenovo ThinkPad T480-20L50010US
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
76.08 MB/s ∼40%
Average of class Office
  (10.2 - 191, n=230)
61.1 MB/s ∼32% -20%
maximum AS SSD Seq Read Test (1GB)
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
  (Toshiba Exceria Pro M501)
223.9 MB/s ∼100% +157%
Dell Latitude 7490
  (Toshiba Exceria Pro M501 UHS-II)
217.93 MB/s ∼97% +150%
Lenovo ThinkPad T480s-20L7002AUS
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
87.32 MB/s ∼39% 0%
Lenovo ThinkPad T480-20L50010US
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
87.15 MB/s ∼39%
Average of class Office
  (9.5 - 255, n=207)
78.5 MB/s ∼35% -10%
Networking
iperf3 Client (receive) TCP 1 m 4M x10
Dell Latitude 7490
Intel Dual Band Wireless-AC 8265
635 MBit/s ∼100% +2%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
Intel Dual Band Wireless-AC 8265
633 MBit/s ∼100% +1%
Lenovo ThinkPad T480-20L50010US
Intel Dual Band Wireless-AC 8265
624 MBit/s ∼98%
Lenovo ThinkPad T480s-20L7002AUS
Intel Dual Band Wireless-AC 8265
620 MBit/s ∼98% -1%
HP EliteBook 840 G5-3JX61EA
Intel Dual Band Wireless-AC 8265
524 MBit/s ∼83% -16%
Average of class Office
  (5 - 688, n=172)
462 MBit/s ∼73% -26%
iperf3 Client (transmit) TCP 1 m 4M x10
HP EliteBook 840 G5-3JX61EA
Intel Dual Band Wireless-AC 8265
663 MBit/s ∼100% +31%
Lenovo ThinkPad T480s-20L7002AUS
Intel Dual Band Wireless-AC 8265
529 MBit/s ∼80% +5%
Dell Latitude 7490
Intel Dual Band Wireless-AC 8265
524 MBit/s ∼79% +4%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
Intel Dual Band Wireless-AC 8265
511 MBit/s ∼77% +1%
Lenovo ThinkPad T480-20L50010US
Intel Dual Band Wireless-AC 8265
506 MBit/s ∼76%
Average of class Office
  (34 - 688, n=172)
427 MBit/s ∼64% -16%
255.5
cd/m²
274.9
cd/m²
285.1
cd/m²
266
cd/m²
276.7
cd/m²
281.4
cd/m²
257.8
cd/m²
269.2
cd/m²
279.6
cd/m²
Distribuição do brilho
X-Rite i1Pro Basic 2
Máximo: 285.1 cd/m² Médio: 271.8 cd/m² Minimum: 3.96 cd/m²
iluminação: 90 %
iluminação com acumulador: 276.7 cd/m²
Contraste: 1318:1 (Preto: 0.21 cd/m²)
ΔE Color 7.22 | 0.4-29.43 Ø6.3, calibrated: 5.01
ΔE Greyscale 6.7 | 0.64-98 Ø6.5
54% sRGB (Argyll 3D) 34% AdobeRGB 1998 (Argyll 3D)
Gamma: 2.321
Lenovo ThinkPad T480-20L50010US
B140HAK01.0, TFT-LCD, 14, 1920x1080
Lenovo ThinkPad T480s-20L7002AUS
NV140FHM-N46, TFT-LCD, 14, 1920x1080
Dell Latitude 7490
AU Optronics AU0223D, IPS, 14, 1920x1080
HP EliteBook 840 G5-3JX61EA
IVO M140NVF7 R0, IPS, 14, 1920x1080
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
B140QAN02.0, IPS, 14, 2560x1440
Response Times
-11%
-14%
16%
-32%
Response Time Grey 50% / Grey 80% *
39.2 (22, 17.2)
44 (26, 18)
-12%
48.4 (27.6, 20.8)
-23%
33 (15, 18)
16%
59.2 (28.4, 30.8)
-51%
Response Time Black / White *
30.8 (18, 12.8)
34 (18.8, 15.2)
-10%
32.4 (18.8, 13.6)
-5%
26 (15, 11)
16%
34.4 (16.4, 18)
-12%
PWM Frequency
990.1
3125 (90)
Screen
8%
24%
41%
61%
Brightness middle
276.7
288.3
4%
328.2
19%
655
137%
578
109%
Brightness
272
281
3%
305
12%
630
132%
533
96%
Brightness Distribution
90
86
-4%
87
-3%
93
3%
84
-7%
Black Level *
0.21
0.21
-0%
0.37
-76%
0.56
-167%
0.38
-81%
Contrast
1318
1373
4%
887
-33%
1170
-11%
1521
15%
Colorchecker DeltaE2000 *
7.22
6.16
15%
3.82
47%
3.27
55%
1.9
74%
Colorchecker DeltaE2000 max. *
25.87
18.99
27%
5.58
78%
5.92
77%
3.8
85%
Colorchecker DeltaE2000 calibrated *
5.01
4.51
10%
3.5
30%
3.22
36%
0.8
84%
Greyscale DeltaE2000 *
6.7
6.3
6%
3
55%
2.85
57%
3
55%
Gamma
2.321 95%
2.517 87%
2.36 93%
2.45 90%
2.14 103%
CCT
6656 98%
6886 94%
6962 93%
6065 107%
6377 102%
Color Space (Percent of AdobeRGB 1998)
34
37.67
11%
58
71%
57
68%
88.8
161%
Color Space (Percent of sRGB)
54
58.9
9%
88
63%
88
63%
100
85%
Total Average (Program / Settings)
-2% / 5%
5% / 18%
29% / 37%
15% / 47%

* ... 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
30.8 ms ... rise ↗ and fall ↘ combined↗ 18 ms rise
↘ 12.8 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. » 78 % of all devices are better.
This means that the measured response time is worse than the average of all tested devices (25.7 ms).
       Response Time 50% Grey to 80% Grey
39.2 ms ... rise ↗ and fall ↘ combined↗ 22 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 0.9 (minimum) to 636 (maximum) ms. » 42 % of all devices are better.
This means that the measured response time is similar to the average of all tested devices (41.1 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 not detected

In comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8689 (minimum: 43 - maximum: 142900) Hz was measured.

CPU-Z CPU
CPU-Z CPU
CPU-Z Caches
CPU-Z Caches
CPU-Z Mainboard
CPU-Z Mainboard
CPU-Z Memory
CPU-Z Memory
CPU-Z RAM SPD
CPU-Z RAM SPD
GPU-Z
GPU-Z
JetStream
JetStream
LatencyMon
LatencyMon
Cinebench R15
CPU Single 64Bit
Dell Latitude 7490
Intel Core i7-8650U
176 Points ∼85% +6%
Average Intel Core i7-8650U
  (137 - 178, n=12)
170 Points ∼82% +2%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
Intel Core i7-8550U
168 Points ∼81% +1%
HP EliteBook 840 G5-3JX61EA
Intel Core i7-8550U
167 Points ∼81% +1%
Lenovo ThinkPad T480-20L50010US
Intel Core i7-8650U
166 Points ∼80%
Lenovo ThinkPad T470s-20HGS00V00
Intel Core i7-7600U
162 Points ∼78% -2%
Lenovo ThinkPad T480-20L6S01V00
Intel Core i7-8550U
161 Points ∼78% -3%
Lenovo ThinkPad T480s-20L7002AUS
Intel Core i5-8250U
143 Points ∼69% -14%
Average of class Office
  (20 - 178, n=474)
108 Points ∼52% -35%
CPU Multi 64Bit
Lenovo ThinkPad T480s-20L7002AUS
Intel Core i5-8250U
716 Points ∼23% +23%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
Intel Core i7-8550U
708 Points ∼23% +22%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
Intel Core i7-8550U
648 Points ∼21% +12%
Lenovo ThinkPad T480-20L6S01V00
Intel Core i7-8550U
657 Points ∼21% +13%
Dell Latitude 7490
Intel Core i7-8650U
618 Points ∼20% +7%
Average Intel Core i7-8650U
  (506 - 675, n=14)
607 Points ∼20% +5%
Lenovo ThinkPad T480-20L50010US
Intel Core i7-8650U
580 Points ∼19%
HP EliteBook 840 G5-3JX61EA
Intel Core i7-8550U
554 Points ∼18% -4%
Lenovo ThinkPad T470s-20HGS00V00
Intel Core i7-7600U
368 Points ∼12% -37%
Average of class Office
  (36 - 1050, n=478)
317 Points ∼10% -45%
Cinebench R15 CPU Single 64Bit
166 Points
Cinebench R15 CPU Multi 64Bit
580 Points
Cinebench R15 OpenGL 64Bit
49 fps
Cinebench R15 Ref. Match 64Bit
97.8 %
Ajuda
0102030405060708090100110120130140150160170180190200210220230240250260270280290300310320330340350360370380390400410420430440450460470480490500510520530540550560570580590600610Tooltip
Cinebench R15 CPU Multi 64 Bit
PCMark 8 - Home Score Accelerated v2
Dell Latitude 7490
UHD Graphics 620, 8650U, Samsung PM961 MZVLW256HEHP
4029 Points ∼66% +5%
HP EliteBook 840 G5-3JX61EA
UHD Graphics 620, 8550U, Toshiba KXG50ZNV1T02
3966 Points ∼65% +3%
Lenovo ThinkPad T480-20L50010US
UHD Graphics 620, 8650U, Samsung SSD PM981 MZVLB512HAJQ
3846 Points ∼63%
Average Intel Core i7-8650U, Intel UHD Graphics 620
  (3216 - 4065, n=7)
3790 Points ∼62% -1%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
UHD Graphics 620, 8550U, Samsung SSD PM981 MZVLB512HAJQ
3752 Points ∼62% -2%
Lenovo ThinkPad T480-20L6S01V00
GeForce MX150, 8550U, Samsung SSD PM981 MZVLB512HAJQ
3675 Points ∼60% -4%
Lenovo ThinkPad T480s-20L7002AUS
UHD Graphics 620, 8250U, Samsung PM961 MZVLW256HEHP
3672 Points ∼60% -5%
Average of class Office
  (1169 - 4458, n=352)
3013 Points ∼49% -22%
PCMark 10
Digital Content Creation
Lenovo ThinkPad T480-20L6S01V00
GeForce MX150, 8550U, Samsung SSD PM981 MZVLB512HAJQ
3258 Points ∼35% +7%
Lenovo ThinkPad T480s-20L7002AUS
UHD Graphics 620, 8250U, Samsung PM961 MZVLW256HEHP
3082 Points ∼33% +2%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
UHD Graphics 620, 8550U, Samsung SSD PM981 MZVLB512HAJQ
3062 Points ∼32% +1%
Lenovo ThinkPad T480-20L50010US
UHD Graphics 620, 8650U, Samsung SSD PM981 MZVLB512HAJQ
3032 Points ∼32%
HP EliteBook 840 G5-3JX61EA
UHD Graphics 620, 8550U, Toshiba KXG50ZNV1T02
2954 Points ∼31% -3%
Average Intel Core i7-8650U, Intel UHD Graphics 620
  (2117 - 3174, n=7)
2843 Points ∼30% -6%
Average of class Office
  (320 - 3503, n=93)
2522 Points ∼27% -17%
Dell Latitude 7490
UHD Graphics 620, 8650U, Samsung PM961 MZVLW256HEHP
2117 Points ∼22% -30%
Productivity
Lenovo ThinkPad T480-20L50010US
UHD Graphics 620, 8650U, Samsung SSD PM981 MZVLB512HAJQ
7094 Points ∼75%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
UHD Graphics 620, 8550U, Samsung SSD PM981 MZVLB512HAJQ
6727 Points ∼71% -5%
HP EliteBook 840 G5-3JX61EA
UHD Graphics 620, 8550U, Toshiba KXG50ZNV1T02
6651 Points ∼70% -6%
Average Intel Core i7-8650U, Intel UHD Graphics 620
  (5271 - 7142, n=7)
6550 Points ∼69% -8%
Dell Latitude 7490
UHD Graphics 620, 8650U, Samsung PM961 MZVLW256HEHP
6521 Points ∼69% -8%
Lenovo ThinkPad T480-20L6S01V00
GeForce MX150, 8550U, Samsung SSD PM981 MZVLB512HAJQ
6500 Points ∼68% -8%
Lenovo ThinkPad T480s-20L7002AUS
UHD Graphics 620, 8250U, Samsung PM961 MZVLW256HEHP
6053 Points ∼64% -15%
Average of class Office
  (1444 - 7142, n=93)
5354 Points ∼56% -25%
Essentials
Lenovo ThinkPad T480-20L50010US
UHD Graphics 620, 8650U, Samsung SSD PM981 MZVLB512HAJQ
8243 Points ∼82%
HP EliteBook 840 G5-3JX61EA
UHD Graphics 620, 8550U, Toshiba KXG50ZNV1T02
8236 Points ∼82% 0%
Dell Latitude 7490
UHD Graphics 620, 8650U, Samsung PM961 MZVLW256HEHP
7929 Points ∼79% -4%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
UHD Graphics 620, 8550U, Samsung SSD PM981 MZVLB512HAJQ
7849 Points ∼78% -5%
Average Intel Core i7-8650U, Intel UHD Graphics 620
  (6877 - 8253, n=7)
7811 Points ∼78% -5%
Lenovo ThinkPad T480s-20L7002AUS
UHD Graphics 620, 8250U, Samsung PM961 MZVLW256HEHP
7805 Points ∼78% -5%
Average of class Office
  (2683 - 8562, n=93)
6770 Points ∼67% -18%
Lenovo ThinkPad T480-20L6S01V00
GeForce MX150, 8550U, Samsung SSD PM981 MZVLB512HAJQ
6423 Points ∼64% -22%
Score
Lenovo ThinkPad T480-20L50010US
UHD Graphics 620, 8650U, Samsung SSD PM981 MZVLB512HAJQ
4027 Points ∼52%
HP EliteBook 840 G5-3JX61EA
UHD Graphics 620, 8550U, Toshiba KXG50ZNV1T02
3906 Points ∼50% -3%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
UHD Graphics 620, 8550U, Samsung SSD PM981 MZVLB512HAJQ
3905 Points ∼50% -3%
Lenovo ThinkPad T480s-20L7002AUS
UHD Graphics 620, 8250U, Samsung PM961 MZVLW256HEHP
3771 Points ∼49% -6%
Lenovo ThinkPad T480-20L6S01V00
GeForce MX150, 8550U, Samsung SSD PM981 MZVLB512HAJQ
3686 Points ∼47% -8%
Average Intel Core i7-8650U, Intel UHD Graphics 620
  (2403 - 4066, n=7)
3633 Points ∼47% -10%
Dell Latitude 7490
UHD Graphics 620, 8650U, Samsung PM961 MZVLW256HEHP
3429 Points ∼44% -15%
Average of class Office
  (803 - 4269, n=95)
3126 Points ∼40% -22%
PCMark 8 Home Score Accelerated v2
3846 pontos
Ajuda
Lenovo ThinkPad T480-20L50010US
Samsung SSD PM981 MZVLB512HAJQ
Lenovo ThinkPad T480s-20L7002AUS
Samsung PM961 MZVLW256HEHP
Dell Latitude 7490
Samsung PM961 MZVLW256HEHP
HP EliteBook 840 G5-3JX61EA
Toshiba KXG50ZNV1T02
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
Samsung SSD PM981 MZVLB512HAJQ
Average Samsung SSD PM981 MZVLB512HAJQ
 
AS SSD
-18%
-18%
-31%
5%
-42%
Copy Game MB/s
382.33
904.88
1107.45
898 (607 - 1110, n=11)
Copy Program MB/s
227.09
326.2
460.17
379 (233 - 481, n=11)
Copy ISO MB/s
872.35
1687.75
1246.8
1246 (917 - 1770, n=11)
Score Total
4425
3048
-31%
2350
-47%
2630
-41%
3529
-20%
3836 (2348 - 4771, n=18)
-13%
Score Write
1945
921
-53%
536
-72%
1084
-44%
1801
-7%
1636 (147 - 2147, n=18)
-16%
Score Read
1639
1435
-12%
1242
-24%
1070
-35%
1168
-29%
1460 (896 - 2125, n=18)
-11%
Access Time Write *
0.035
0.038
-9%
0.03
14%
0.055
-57%
0.027
23%
0.1793 (0.027 - 2.52, n=18)
-412%
Access Time Read *
0.045
0.055
-22%
0.04
11%
0.059
-31%
0.029
36%
0.0489 (0.029 - 0.073, n=18)
-9%
4K-64 Write
1703.61
706.33
-59%
329.64
-81%
908.09
-47%
1529.32
-10%
1386 (96.2 - 1866, n=18)
-19%
4K-64 Read
1446.81
1183.23
-18%
955.28
-34%
813.03
-44%
876.34
-39%
1231 (735 - 1823, n=18)
-15%
4K Write
107.42
97.85
-9%
114.89
7%
89.99
-16%
134.3
25%
98.9 (1.76 - 134, n=18)
-8%
4K Read
50.45
42.09
-17%
48.13
-5%
26.75
-47%
52.4
4%
49 (31.7 - 58, n=18)
-3%
Seq Write
1340.88
1172.23
-13%
919.14
-31%
856.31
-36%
1376.19
3%
1509 (487 - 1991, n=18)
13%
Seq Read
1419.88
2093.95
47%
2385.46
68%
2299.63
62%
2395.87
69%
1799 (1099 - 2469, n=18)
27%

* ... smaller is better

Samsung SSD PM981 MZVLB512HAJQ
CDM 5/6 Read Seq Q32T1: 1779 MB/s
CDM 5/6 Write Seq Q32T1: 1718 MB/s
CDM 5/6 Read 4K Q32T1: 360.9 MB/s
CDM 5/6 Write 4K Q32T1: 287.3 MB/s
CDM 5 Read Seq: 865.3 MB/s
CDM 5 Write Seq: 844.7 MB/s
CDM 5/6 Read 4K: 44.43 MB/s
CDM 5/6 Write 4K: 123.2 MB/s
3DMark 11
1280x720 Performance Combined
Lenovo ThinkPad T480-20L6S01V00
NVIDIA GeForce MX150, 8550U
4211 Points ∼24% +179%
HP EliteBook 840 G5-3JX61EA
Intel UHD Graphics 620, 8550U
1891 Points ∼11% +25%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
Intel UHD Graphics 620, 8550U
1880 Points ∼11% +25%
Lenovo ThinkPad T480-20L50010US
Intel UHD Graphics 620, 8650U
1507 Points ∼9%
Average Intel UHD Graphics 620
  (959 - 1891, n=94)
1480 Points ∼8% -2%
Lenovo ThinkPad T480s-20L7002AUS
Intel UHD Graphics 620, 8250U
1360 Points ∼8% -10%
Average of class Office
  (169 - 4566, n=599)
1131 Points ∼6% -25%
1280x720 Performance GPU
Lenovo ThinkPad T480-20L6S01V00
NVIDIA GeForce MX150, 8550U
4300 Points ∼8% +139%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
Intel UHD Graphics 620, 8550U
1901 Points ∼4% +6%
HP EliteBook 840 G5-3JX61EA
Intel UHD Graphics 620, 8550U
1849 Points ∼4% +3%
Lenovo ThinkPad T480-20L50010US
Intel UHD Graphics 620, 8650U
1798 Points ∼4%
Lenovo ThinkPad T480s-20L7002AUS
Intel UHD Graphics 620, 8250U
1704 Points ∼3% -5%
Average Intel UHD Graphics 620
  (1235 - 1915, n=94)
1665 Points ∼3% -7%
Average of class Office
  (185 - 4967, n=600)
1227 Points ∼2% -32%
3DMark 11 Performance
1978 pontos
Ajuda
BioShock Infinite
1920x1080 Ultra Preset, DX11 (DDOF) (sort by value)
Lenovo ThinkPad T480-20L50010US
UHD Graphics 620, 8650U, Samsung SSD PM981 MZVLB512HAJQ
9 fps ∼3%
Lenovo ThinkPad T480s-20L7002AUS
UHD Graphics 620, 8250U, Samsung PM961 MZVLW256HEHP
8 fps ∼3% -11%
Dell Latitude 7490
UHD Graphics 620, 8650U, Samsung PM961 MZVLW256HEHP
10 fps ∼4% +11%
HP EliteBook 840 G5-3JX61EA
UHD Graphics 620, 8550U, Toshiba KXG50ZNV1T02
11 fps ∼4% +22%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
UHD Graphics 620, 8550U, Samsung SSD PM981 MZVLB512HAJQ
10.4 fps ∼4% +16%
Average Intel UHD Graphics 620
  (6.2 - 11, n=74)
8.72 fps ∼3% -3%
Average of class Office
  (5.3 - 54.8, n=206)
10.2 fps ∼4% +13%
1366x768 High Preset (sort by value)
Lenovo ThinkPad T480-20L50010US
UHD Graphics 620, 8650U, Samsung SSD PM981 MZVLB512HAJQ
27 fps ∼9%
Lenovo ThinkPad T480s-20L7002AUS
UHD Graphics 620, 8250U, Samsung PM961 MZVLW256HEHP
24 fps ∼8% -11%
Dell Latitude 7490
UHD Graphics 620, 8650U, Samsung PM961 MZVLW256HEHP
30 fps ∼10% +11%
HP EliteBook 840 G5-3JX61EA
UHD Graphics 620, 8550U, Toshiba KXG50ZNV1T02
34.3 fps ∼11% +27%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
UHD Graphics 620, 8550U, Samsung SSD PM981 MZVLB512HAJQ
30.4 fps ∼10% +13%
Average Intel UHD Graphics 620
  (15.6 - 34.3, n=81)
25.6 fps ∼8% -5%
Average of class Office
  (21.6 - 128, n=299)
25.8 fps ∼8% -4%
1366x768 Medium Preset (sort by value)
Lenovo ThinkPad T480-20L50010US
UHD Graphics 620, 8650U, Samsung SSD PM981 MZVLB512HAJQ
31 fps ∼9%
Lenovo ThinkPad T480s-20L7002AUS
UHD Graphics 620, 8250U, Samsung PM961 MZVLW256HEHP
30 fps ∼9% -3%
Dell Latitude 7490
UHD Graphics 620, 8650U, Samsung PM961 MZVLW256HEHP
35 fps ∼10% +13%
HP EliteBook 840 G5-3JX61EA
UHD Graphics 620, 8550U, Toshiba KXG50ZNV1T02
40.4 fps ∼12% +30%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
UHD Graphics 620, 8550U, Samsung SSD PM981 MZVLB512HAJQ
36.2 fps ∼10% +17%
Average Intel UHD Graphics 620
  (18.3 - 40.4, n=81)
30.7 fps ∼9% -1%
Average of class Office
  (26.2 - 145, n=319)
29.8 fps ∼9% -4%
1280x720 Very Low Preset (sort by value)
Lenovo ThinkPad T480-20L50010US
UHD Graphics 620, 8650U, Samsung SSD PM981 MZVLB512HAJQ
63 fps ∼16%
Lenovo ThinkPad T480s-20L7002AUS
UHD Graphics 620, 8250U, Samsung PM961 MZVLW256HEHP
55 fps ∼14% -13%
Dell Latitude 7490
UHD Graphics 620, 8650U, Samsung PM961 MZVLW256HEHP
53 fps ∼13% -16%
HP EliteBook 840 G5-3JX61EA
UHD Graphics 620, 8550U, Toshiba KXG50ZNV1T02
80.3 fps ∼20% +27%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
UHD Graphics 620, 8550U, Samsung SSD PM981 MZVLB512HAJQ
56.9 fps ∼14% -10%
Average Intel UHD Graphics 620
  (32.6 - 80.3, n=81)
57.1 fps ∼14% -9%
Average of class Office
  (12.2 - 204, n=320)
52.6 fps ∼13% -17%
baixo média alto ultra
BioShock Infinite (2013) 6331279fps

Barulho

Ocioso
28.3 / 28.3 / 28.3 dB
Carga
35.7 / 38.8 dB
  red to green bar
 
 
30 dB
silencioso
40 dB(A)
audível
50 dB(A)
ruidosamente alto
 
min: dark, med: mid, max: light   BK Precision 732A (15 cm de distância)   environment noise: 28.3 dB(A)
Lenovo ThinkPad T480-20L50010US
UHD Graphics 620, 8650U, Samsung SSD PM981 MZVLB512HAJQ
Lenovo ThinkPad T480s-20L7002AUS
UHD Graphics 620, 8250U, Samsung PM961 MZVLW256HEHP
Lenovo ThinkPad T480-20L6S01V00
GeForce MX150, 8550U, Samsung SSD PM981 MZVLB512HAJQ
Dell Latitude 7490
UHD Graphics 620, 8650U, Samsung PM961 MZVLW256HEHP
HP EliteBook 840 G5-3JX61EA
UHD Graphics 620, 8550U, Toshiba KXG50ZNV1T02
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
UHD Graphics 620, 8550U, Samsung SSD PM981 MZVLB512HAJQ
Noise
-0%
0%
-1%
-2%
-2%
off / environment *
28.3
28.1
1%
29
-2%
28.2
-0%
30.3
-7%
28.9
-2%
Idle Minimum *
28.3
28.1
1%
29
-2%
28.2
-0%
30.3
-7%
28.9
-2%
Idle Average *
28.3
28.1
1%
29
-2%
28.2
-0%
30.3
-7%
28.9
-2%
Idle Maximum *
28.3
28.1
1%
29
-2%
31.4
-11%
30.3
-7%
32.5
-15%
Load Average *
35.7
35.5
1%
35.6
-0%
31.7
11%
33.8
5%
35.1
2%
Load Maximum *
38.8
41.5
-7%
35.6
8%
41.2
-6%
33.8
13%
35.1
10%
Witcher 3 ultra *
32.5

* ... smaller is better

Carga Máxima
 33 °C30.8 °C25 °C 
 39.4 °C40.2 °C25.6 °C 
 30.4 °C30 °C27.6 °C 
Máximo: 40.2 °C
Médio: 31.3 °C
28 °C32.4 °C31 °C
30.2 °C54.6 °C50 °C
29.2 °C27.8 °C27.6 °C
Máximo: 54.6 °C
Médio: 34.5 °C
alimentação elétrica  38 °C | Temperatura do quarto 20 °C | Fluke 62 Mini IR Thermometer
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2036.539.936.52535.236.935.23133.235.433.24034.935.234.95034.832.634.86334.632.834.68031.831.931.810031.53231.512531.630.231.616032.528.932.520040.428.440.425050.626.950.631558.827.458.840060.426.660.450061.325.861.363060.925.460.980066.92566.9100064.624.964.6125061.724.461.7160059.224.159.2200056.22456.2250060.723.960.7315063.923.863.9400063.623.663.6500060.423.760.4630066.223.566.2800064.523.464.51000064.823.264.81250063.82363.81600054.323.154.3SPL7536.475N36.52.736.5median 60.7median 24.4median 60.7Delta7.61.57.634.134.233.532.932.131.631.233.129.832.629.731.530.332.228.240.427.745.327.547.227.151.326.75426.454.225.257.22556.224.560.224.363.324.568.424.464.824.46923.769.923.573.823.370.923.367.823.362.623.263.523.165.223.270.123.367.723.264.73680.42.645.8median 24.4median 63.51.76.8hearing rangehide median Pink NoiseLenovo ThinkPad T480-20L50010USDell Latitude 7490
Frequency diagram (checkboxes can be checked and unchecked to compare devices)
Lenovo ThinkPad T480-20L50010US audio analysis

(±) | speaker loudness is average but good (75.03 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 19.8% lower than median
(±) | linearity of bass is average (12.7% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.3% away from median
(+) | mids are linear (6.7% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2.8% away from median
(±) | linearity of highs is average (7.4% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (19.9% difference to median)
Compared to same class
» 45% of all tested devices in this class were better, 9% similar, 47% worse
» The best had a delta of 8%, average was 21%, worst was 51%
Compared to all devices tested
» 41% of all tested devices were better, 7% similar, 52% worse
» The best had a delta of 3%, average was 21%, worst was 53%

Dell Latitude 7490 audio analysis

(±) | speaker loudness is average but good (73.77 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 14.8% lower than median
(±) | linearity of bass is average (9.4% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 4.4% away from median
(±) | linearity of mids is average (8% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 4.4% away from median
(±) | linearity of highs is average (8.2% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (17.8% difference to median)
Compared to same class
» 27% of all tested devices in this class were better, 10% similar, 64% worse
» The best had a delta of 8%, average was 21%, worst was 51%
Compared to all devices tested
» 29% of all tested devices were better, 7% similar, 64% worse
» The best had a delta of 3%, average was 21%, worst was 53%

Consumo de energia
desligadodarklight 0.32 / 0.57 Watt
Ociosodarkmidlight 3.8 / 7.7 / 9.3 Watt
Carga midlight 45.7 / 46.1 Watt
 color bar
Key: min: dark, med: mid, max: light        Metrahit Energy
Lenovo ThinkPad T480-20L50010US
8650U, UHD Graphics 620, Samsung SSD PM981 MZVLB512HAJQ, TFT-LCD, 1920x1080, 14
Lenovo ThinkPad T480s-20L7002AUS
8250U, UHD Graphics 620, Samsung PM961 MZVLW256HEHP, TFT-LCD, 1920x1080, 14
Lenovo ThinkPad T480-20L6S01V00
8550U, GeForce MX150, Samsung SSD PM981 MZVLB512HAJQ, IPS, 1920x1080, 14
Dell Latitude 7490
8650U, UHD Graphics 620, Samsung PM961 MZVLW256HEHP, IPS, 1920x1080, 14
HP EliteBook 840 G5-3JX61EA
8550U, UHD Graphics 620, Toshiba KXG50ZNV1T02, IPS, 1920x1080, 14
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
8550U, UHD Graphics 620, Samsung SSD PM981 MZVLB512HAJQ, IPS, 2560x1440, 14
Power Consumption
20%
-15%
13%
4%
-12%
Idle Minimum *
3.8
3.1
18%
3.6
5%
3.1
18%
3.8
-0%
3.8
-0%
Idle Average *
7.7
6.4
17%
7.1
8%
6.5
16%
8.3
-8%
8.9
-16%
Idle Maximum *
9.3
9.4
-1%
9.5
-2%
7.6
18%
10.7
-15%
11.9
-28%
Load Average *
45.7
29.8
35%
63.9
-40%
43
6%
35.5
22%
47.5
-4%
Load Maximum *
46.1
31.2
32%
67.3
-46%
43.8
5%
37
20%
52.5
-14%
Witcher 3 ultra *
53.9

* ... smaller is better

Tempo de Execução da Bateria
NBC WiFi Websurfing Battery Test 1.3
7h 17min
NBC WiFi Websurfing Battery Test 1.3
11h 52min
NBC WiFi Websurfing Battery Test 1.3
12h 54min
Lenovo ThinkPad T480-20L50010US
8650U, UHD Graphics 620, 24 Wh
Lenovo ThinkPad T480s-20L7002AUS
8250U, UHD Graphics 620, 57 Wh
Lenovo ThinkPad T480-20L6S01V00
8550U, GeForce MX150, 72 Wh
Dell Latitude 7490
8650U, UHD Graphics 620, 60 Wh
HP EliteBook 840 G5-3JX61EA
8550U, UHD Graphics 620, 50 Wh
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
8550U, UHD Graphics 620, 57 Wh
Battery Runtime
24%
82%
28%
2%
19%
Reader / Idle
1671
1116
1328
WiFi v1.3
437
541
24%
794
82%
561
28%
444
2%
519
19%
Load
159
91
106

Pro

+ Muito bom desempenho geral do sistema
+ Design inteligente com adições inteligentes
+ Seleção diversa de portas
+ Operação silenciosa
+ Tela táctil com bom contraste
+ Ótimos dispositivos de entrada
+ Configuração de bateria dupla permite troca a quente

Contra

- Curiosamente menor desempenho da CPU em comparação com o T480s e anterior unidade T480
- Cobertura e precisão de cores muito fraca da tela
- Pontos quentes no lado inferior, sob uso intenso
- Tampa da tela suscetível a flexões
- Rangidos audíveis da carcaça quando a pressão é aplicada no canto inferior esquerdo (próximo ao leitor de cartões inteligentes)
In review: Lenovo ThinkPad T480
In review: Lenovo ThinkPad T480

Como antes, o venerável ThinkPad T480 da Lenovo continua sendo um dos principais concorrentes no mercado corporativo. É um produto de anos de refinamento e revisão cuidadosa, rivalizado apenas por um punhado de máquinas verdadeiramente de alto nível. Como dissemos durante a nossa última análise, a sua construção é na maior parte muito sólida, o design é sempre prático (e imediatamente familiarizar), e há uma boa seleção de portas abordo. Os dispositivos de entrada também são muito bons, a máquina é silenciosa durante a operação e também é rápida - pelo menos, para o desempenho de aplicativos em geral, e no contexto das médias da categoria para o desempenho da CPU.

O que melhorou com o modelo atual em comparação com o anterior, começa com o preço, que atualmente está em torno de $1.712,00 (na Amazon). Além disso, dado que esta configuração não apresenta gráficos dedicados, as temperaturas e o consumo de energia também estão bem abaixo dos valores que medimos do modelo anterior - embora ainda haja alguns pontos quentes no lado inferior, sob carga. A tela permanece brilhante e apresenta um bom contraste, mas, como antes, a cobertura de cores é totalmente inadequada, o que resulta em cores desbotadas e a uma qualidade de imagem absurda.

Apesar de falhar no domínio da qualidade das cores da tela e de algumas outras categorias esparsas, o venerável ThinkPad T480 da Lenovo continua sendo um dos principais concorrentes no mercado corporativo. É um produto de anos de refinamento e revisão cuidadosa, rivalizado apenas por um punhado de máquinas verdadeiramente de alto nível.

Ao contrário da configuração MX150, esta máquina (é claro) não consegue lidar com nenhum tipo de operação pesada de GPU, como jogos leves. Isso é esperado - mas o que foi inesperado é o menor desempenho da CPU que recebemos do Core i7 2670QM em nossa unidade de teste, contra o modelo Core i7 2670QM mais barato, em março. Talvez o mais enigmático de tudo seja a brecha de desempenho da CPU que separa o T480s e o T480 atual; mesmo com o BIOS mais recente e todas as configurações de energia configuradas corretamente, não conseguimos provocar pontuações próximas do que vimos nos nossos T480 equipados com Core i5 na semana passada.

Ainda assim, apesar de falhar no campo da qualidade das cores da tela e de algumas outras categorias esparsas, o T480 continua sendo mencionado entre as respeitadas categorias de concorrentes como a Dell.Dell Latitude 7490, HP Elitebook 840 G5, e o X1 Carbon da própria Lenovo. A escolha real é se o T480 ou o T480s faz mais sentido para a sua aplicação em particular, mas, além dos problemas mencionados, é difícil encontrar uma falha grave em qualquer uma dessas opções.

Lenovo ThinkPad T480-20L50010US - 07/16/2018 v6
Steve Schardein

Acabamento
87 / 98 → 89%
Teclado
94%
Mouse
89%
Conectividade
62 / 80 → 78%
Peso
67 / 20-67 → 100%
Bateria
89%
Pantalha
83%
Desempenho do jogos
58 / 68 → 85%
Desempenho da aplicação
91 / 92 → 99%
Temperatura
89%
Ruído
95%
Audio
70%
Camera
46 / 85 → 54%
Médio
79%
89%
Office - Médio equilibrado

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> Análises e revisões de portáteis e celulares > Análises > Análises > Breve Análise do Portátil Lenovo ThinkPad T480 (Core i7-8650U, FHD)
Steve Schardein, 2018-07-24 (Update: 2018-08- 1)