Notebookcheck

Breve Análise do Portátil Lenovo ThinkPad A285 (Ryzen 5 Pro, Vega 8, FHD)

Sebastian Bade, 👁 Andreas Osthoff (traduzido por Ricardo Soto), 01/10/2019

Business machine with AMD power! O novo design agora acomoda um sistema AMD e é chamado A285 dentro da série ThinkPad-A. Verificamos como o dispositivo de 12 polegadas da AMD pode competir com a concorrência baseada em Intel.

Lenovo ThinkPad A285-20MX0002GE
Processador
AMD Ryzen 5 PRO 2500U
Placa gráfica
AMD Radeon RX Vega 8 - 1024 MB, Análises do: 1100 MHz, Memoría: 1200 MHz, Memória compartilhada, 23.20.826.9216
Memória
8192 MB 
, DDR4-2400, soldada, Dual-Channel
Pantalha
12.5 polegadas 16:9, 1920 x 1080 pixel 176 PPI, N125HCE-GN1, IPS LED
placa mãe
AMD CZ FCH
Disco rígido
Samsung SSD PM981 MZVLB256HAHQ, 256 GB 
, M.2 SSD (NVMe)
Placa de Som
Realtek Audio
Conexões
2 USB 3.0, 2 USB 3.1 Gen2, 1 HDMI, 2 DisplayPort, 1 Kensington Lock, Conexões Audio: Conector estáreo combinado, Card Reader: MicroSD, 1 eSata, 1 Leitor de Impressões Digitais
Funcionamento em rede
Realtek PCIe GBE Family Controller (10/100/1000MBit), Realtek RTL8822BE Wireless LAN 802.11ac PCIe Adapter (a/b/g/n/ac), Bluetooth 4.2
Tamanho
altura x largura x profundidade (em mm): 17.4 x 307.7 x 209.8
Bateria
48 Wh Lítio-Polímero, 6 células
Sistema Operativo
Microsoft Windows 10 Pro 64 Bit
Camera
Webcam: 720p com ThinkShutter
Características adicionais
Alto falantes: 2 W Stereo, Teclado: Chiclet de 6 filas com TrackPoint, ThinkPad Ethernet Extension Adapter Gen 2 , 36 Meses Garantia
peso
1.145 kg, Suprimento de energia: 341 g
Preço
1439 EUR
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

 

Lenovo ThinkPad A285
Lenovo ThinkPad A285
Lenovo ThinkPad A285
Lenovo ThinkPad A285
Lenovo ThinkPad A285
Lenovo ThinkPad A285
Lenovo ThinkPad A285
Lenovo ThinkPad A285
Lenovo ThinkPad A285
Lenovo ThinkPad A285
Lenovo ThinkPad A285
Lenovo ThinkPad A285
Lenovo ThinkPad A285
Lenovo ThinkPad A285

Size Comparison

307.7 mm 209.8 mm 17.4 mm 1.1 kg307.7 mm 209.8 mm 17.4 mm 1.1 kg309 mm 212.5 mm 15.5 mm 920 g307 mm 212 mm 14.9 mm 1.2 kg305 mm 208 mm 16.5 mm 1.3 kg
Left side: 2x USB Type-C 3.1 (Gen.2 w/ DisplayPort), Mini-Ethernet/Docking, USB Type-A 3.1 (Gen.2), HDMI 2.0, 3.5 mm stereo jack
Left side: 2x USB Type-C 3.1 (Gen.2 w/ DisplayPort), Mini-Ethernet/Docking, USB Type-A 3.1 (Gen.2), HDMI 2.0, 3.5 mm stereo jack
Right side: SmartCard reader, fan exhaust, USB Type-A 3.1 (Gen.1, Always-On), slot for a security lock
Right side: SmartCard reader, fan exhaust, USB Type-A 3.1 (Gen.1, Always-On), slot for a security lock
Front: No connectivity
Front: No connectivity
Rear: Combined slot for microSD & Nano-SIM
Rear: Combined slot for microSD & Nano-SIM
SDCardreader Transfer Speed
average JPG Copy Test (av. of 3 runs)
Dell Latitude 7390
  (Toshiba Exceria Pro M501)
166 MB/s ∼100% +120%
Fujitsu Lifebook U938
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
137.4 MB/s ∼83% +82%
HP Envy 13-ah0003ng
  (Toshiba Exceria Pro M501 microSDXC 64GB)
78.3 MB/s ∼47% +4%
Lenovo ThinkPad X280-20KES01S00
  (Toshiba Excerie Pro M501)
76.8 MB/s ∼46% +2%
Lenovo ThinkPad A285-20MX0002GE
  (Toshiba Exceria Pro M501 64 GB UHS-II)
75.4 MB/s ∼45%
Average of class Subnotebook
  (8 - 186, n=103)
62.1 MB/s ∼37% -18%
maximum AS SSD Seq Read Test (1GB)
Dell Latitude 7390
  (Toshiba Exceria Pro M501)
201.1 MB/s ∼100% +130%
Fujitsu Lifebook U938
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
165.3 MB/s ∼82% +89%
Lenovo ThinkPad A285-20MX0002GE
  (Toshiba Exceria Pro M501 64 GB UHS-II)
87.5 MB/s ∼44%
Lenovo ThinkPad X280-20KES01S00
  (Toshiba Excerie Pro M501)
86.1 MB/s ∼43% -2%
HP Envy 13-ah0003ng
  (Toshiba Exceria Pro M501 microSDXC 64GB)
86 MB/s ∼43% -2%
Average of class Subnotebook
  (17.7 - 251, n=104)
80.7 MB/s ∼40% -8%
Networking
iperf3 Client (receive) TCP 1 m 4M x10
Lenovo ThinkPad X280-20KES01S00
Intel Dual Band Wireless-AC 8265
634 MBit/s ∼100% +4%
Dell Latitude 7390
Intel Dual Band Wireless-AC 8265
611 MBit/s ∼96% 0%
Lenovo ThinkPad A285-20MX0002GE
Realtek RTL8822BE Wireless LAN 802.11ac PCIe Adapter
610 (min: 579, max: 627) MBit/s ∼96%
Average of class Subnotebook
  (71 - 950, n=99)
533 MBit/s ∼84% -13%
Fujitsu Lifebook U938
Intel Dual Band Wireless-AC 8265
525 MBit/s ∼83% -14%
HP Envy 13-ah0003ng
Intel Dual Band Wireless-AC 7265
510 MBit/s ∼80% -16%
iperf3 Client (transmit) TCP 1 m 4M x10
Fujitsu Lifebook U938
Intel Dual Band Wireless-AC 8265
667 MBit/s ∼100% +11%
HP Envy 13-ah0003ng
Intel Dual Band Wireless-AC 7265
611 MBit/s ∼92% +2%
Lenovo ThinkPad A285-20MX0002GE
Realtek RTL8822BE Wireless LAN 802.11ac PCIe Adapter
599 (min: 579, max: 613) MBit/s ∼90%
Lenovo ThinkPad X280-20KES01S00
Intel Dual Band Wireless-AC 8265
525 MBit/s ∼79% -12%
Average of class Subnotebook
  (72 - 949, n=99)
522 MBit/s ∼78% -13%
Dell Latitude 7390
Intel Dual Band Wireless-AC 8265
507 MBit/s ∼76% -15%
309
cd/m²
327
cd/m²
318
cd/m²
322
cd/m²
347
cd/m²
325
cd/m²
306
cd/m²
323
cd/m²
312
cd/m²
Distribuição do brilho
X-Rite i1Pro 2
Máximo: 347 cd/m² Médio: 321 cd/m² Minimum: 3.6 cd/m²
iluminação: 88 %
iluminação com acumulador: 349 cd/m²
Contraste: 938:1 (Preto: 0.37 cd/m²)
ΔE Color 7.7 | 0.4-29.43 Ø6.2, calibrated: 6
ΔE Greyscale 7.9 | 0.64-98 Ø6.4
64.9% sRGB (Argyll 3D) 42.2% AdobeRGB 1998 (Argyll 3D)
Gamma: 2.24
Lenovo ThinkPad A285-20MX0002GE
N125HCE-GN1, IPS LED, 1920x1080, 12.5
Lenovo ThinkPad X280-20KES01S00
B125HAN02.2, IPS LED, 1920x1080, 12.5
Dell Latitude 7390
AU Optronics AUO462D / B133HAN [DELL P/N:F7VDJ], IPS, 1920x1080, 13.3
Fujitsu Lifebook U938
Sharp LQ133M1JW28, IPS, 1920x1080, 13.3
HP Envy 13-ah0003ng
M133NVF3 R0, IPS, 1920x1080, 13.3
Response Times
4%
-17%
-33%
-16%
Response Time Grey 50% / Grey 80% *
41 (22, 19)
40 (22, 18)
2%
48.8 (24.8, 24)
-19%
43 (21, 22)
-5%
31 (15, 16)
24%
Response Time Black / White *
31 (16, 15)
29.6 (16.4, 13.2)
5%
35.2 (21.2, 14)
-14%
29 (16, 13)
6%
24 (14, 10)
23%
PWM Frequency
25510 (50)
217 (20)
-99%
1000 (90)
-96%
Screen
21%
35%
32%
39%
Brightness middle
347
344
-1%
329
-5%
344
-1%
289
-17%
Brightness
321
313
-2%
316
-2%
320
0%
310
-3%
Brightness Distribution
88
82
-7%
92
5%
77
-12%
85
-3%
Black Level *
0.37
0.25
32%
0.25
32%
0.31
16%
0.23
38%
Contrast
938
1376
47%
1316
40%
1110
18%
1257
34%
Colorchecker DeltaE2000 *
7.7
4.7
39%
4.3
44%
2.72
65%
1.64
79%
Colorchecker DeltaE2000 max. *
31
19.4
37%
7.8
75%
5.92
81%
3.31
89%
Colorchecker DeltaE2000 calibrated *
6
2.5
58%
0.99
83%
Greyscale DeltaE2000 *
7.9
2.2
72%
3.6
54%
2.74
65%
1.71
78%
Gamma
2.24 98%
2.16 102%
2.43 91%
2.38 92%
2.32 95%
CCT
6914 94%
6252 104%
6928 94%
6794 96%
6291 103%
Color Space (Percent of AdobeRGB 1998)
42.2
41.2
-2%
59.1
40%
61
45%
52
23%
Color Space (Percent of sRGB)
64.9
64.1
-1%
90.6
40%
94
45%
82
26%
Total Average (Program / Settings)
13% / 18%
9% / 27%
-1% / 17%
12% / 27%

* ... smaller is better

CalMAN: Grayscale
CalMAN: Grayscale
CalMAN: ColorChecker
CalMAN: ColorChecker
CalMAN: Saturation Sweeps
CalMAN: Saturation Sweeps
CalMAN: Grayscale (calibrated)
CalMAN: Grayscale (calibrated)
CalMAN: ColorChecker (calibrated)
CalMAN: ColorChecker (calibrated)
CalMAN: Saturation Sweeps (calibrated)
CalMAN: Saturation Sweeps (calibrated)

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
31 ms ... rise ↗ and fall ↘ combined↗ 16 ms rise
↘ 15 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 (25.5 ms).
       Response Time 50% Grey to 80% Grey
41 ms ... rise ↗ and fall ↘ combined↗ 22 ms rise
↘ 19 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. » 49 % of all devices are better.
This means that the measured response time is similar to the average of all tested devices (40.8 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 25510 Hz ≤ 50 % brightness setting

The display backlight flickers at 25510 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 25510 Hz is quite high, so most users sensitive to PWM should not notice any flickering.

In comparison: 52 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 9836 (minimum: 43 - maximum: 142900) Hz was measured.

CPU-Z
CPU-Z
CPU-Z
CPU-Z
CPU-Z
CPU-Z
GPU-Z
GPU-Z
DPC-Latencies
HWiNFO
0102030405060708090100110120130140150160170180190200210220230240250260270280290300310320330340350360370380390400410420430440450460470480490500510520530540550560570580590600610620630640650660670680Tooltip
Lenovo ThinkPad A285-20MX0002GE AMD Ryzen 5 PRO 2500U, AMD Ryzen 5 PRO 2500U: Ø388 (376.46-534.9)
Lenovo ThinkPad X280-20KES01S00 Intel Core i5-8250U, Intel Core i5-8250U: Ø538 (523.46-671.14)
Cinebench R15
CPU Single 64Bit
HP Envy 13-ah0003ng
Intel Core i7-8550U
160 Points ∼100% +21%
Dell Latitude 7390
Intel Core i5-8350U
152 Points ∼95% +15%
Lenovo ThinkPad X280-20KES01S00
Intel Core i5-8250U
145 Points ∼91% +10%
Fujitsu Lifebook U938
Intel Core i5-8250U
144 Points ∼90% +9%
Average AMD Ryzen 5 PRO 2500U
  (132 - 139, n=3)
135 Points ∼84% +2%
Lenovo ThinkPad A285-20MX0002GE
AMD Ryzen 5 PRO 2500U
132 Points ∼83%
Average of class Subnotebook
  (20 - 184, n=250)
113 Points ∼71% -14%
CPU Multi 64Bit
Lenovo ThinkPad X280-20KES01S00
Intel Core i5-8250U
684 Points ∼100% +26%
Dell Latitude 7390
Intel Core i5-8350U
625 Points ∼91% +16%
Average AMD Ryzen 5 PRO 2500U
  (541 - 589, n=3)
561 Points ∼82% +4%
Lenovo ThinkPad A285-20MX0002GE
AMD Ryzen 5 PRO 2500U
541 Points ∼79%
HP Envy 13-ah0003ng
Intel Core i7-8550U
531 Points ∼78% -2%
Fujitsu Lifebook U938
Intel Core i5-8250U
529 Points ∼77% -2%
Average of class Subnotebook
  (32 - 721, n=260)
324 Points ∼47% -40%
Cinebench R11.5
CPU Single 64Bit
HP Envy 13-ah0003ng
Intel Core i7-8550U
1.92 Points ∼100% +24%
Fujitsu Lifebook U938
Intel Core i5-8250U
1.63 Points ∼85% +5%
Lenovo ThinkPad A285-20MX0002GE
AMD Ryzen 5 PRO 2500U
1.55 Points ∼81%
Average AMD Ryzen 5 PRO 2500U
  (1.5 - 1.58, n=3)
1.543 Points ∼80% 0%
Average of class Subnotebook
  (0.09 - 1.98, n=272)
1.155 Points ∼60% -25%
CPU Multi 64Bit
HP Envy 13-ah0003ng
Intel Core i7-8550U
7.17 Points ∼100% +18%
Average AMD Ryzen 5 PRO 2500U
  (6.04 - 6.74, n=3)
6.29 Points ∼88% +3%
Lenovo ThinkPad A285-20MX0002GE
AMD Ryzen 5 PRO 2500U
6.08 Points ∼85%
Fujitsu Lifebook U938
Intel Core i5-8250U
5.63 Points ∼79% -7%
Average of class Subnotebook
  (0.33 - 7.22, n=411)
2.54 Points ∼35% -58%
JetStream 1.1 - Total Score
HP Envy 13-ah0003ng
Intel Core i7-8550U
233.53 Points ∼100% +28%
Fujitsu Lifebook U938
Intel Core i5-8250U
224.76 Points ∼96% +23%
Lenovo ThinkPad X280-20KES01S00
Intel Core i5-8250U
219.99 Points ∼94% +20%
Average of class Subnotebook
  (34.8 - 277, n=119)
187 Points ∼80% +2%
Lenovo ThinkPad A285-20MX0002GE
AMD Ryzen 5 PRO 2500U
182.93 Points ∼78%
Average AMD Ryzen 5 PRO 2500U
  (118 - 183, n=3)
161 Points ∼69% -12%
Octane V2 - Total Score
HP Envy 13-ah0003ng
Intel Core i7-8550U
33496 Points ∼100% +36%
Fujitsu Lifebook U938
Intel Core i5-8250U
30794 Points ∼92% +25%
Lenovo ThinkPad X280-20KES01S00
Intel Core i5-8250U
30696 Points ∼92% +24%
Lenovo ThinkPad A285-20MX0002GE
AMD Ryzen 5 PRO 2500U
24713 Points ∼74%
Average of class Subnotebook
  (3963 - 41665, n=129)
24638 Points ∼74% 0%
Average AMD Ryzen 5 PRO 2500U
  (23903 - 24713, n=2)
24308 Points ∼73% -2%
Mozilla Kraken 1.1 - Total Score
Average of class Subnotebook
  (797 - 30250, n=137)
2072 ms * ∼100% -51%
Average AMD Ryzen 5 PRO 2500U
  (1376 - 1659, n=3)
1488 ms * ∼72% -8%
Lenovo ThinkPad A285-20MX0002GE
AMD Ryzen 5 PRO 2500U
1376.3 ms * ∼66%
Fujitsu Lifebook U938
Intel Core i5-8250U
1297.7 ms * ∼63% +6%
Lenovo ThinkPad X280-20KES01S00
Intel Core i5-8250U
1247.6 ms * ∼60% +9%
HP Envy 13-ah0003ng
Intel Core i7-8550U
1121 ms * ∼54% +19%

* ... smaller is better

Cinebench R10
Cinebench R10
Cinebench R11.5
Cinebench R11.5
Cinebench R15
Cinebench R15
Jetstream 1.1
Jetstream 1.1
Octane V2
Octane V2
Mozilla Kraken 1.1
Mozilla Kraken 1.1
Cinebench R10 Shading 32Bit
8059
Cinebench R10 Rendering Single CPUs 64Bit
7183 Points
Cinebench R10 Rendering Multiple CPUs 64Bit
21110 Points
Cinebench R10 Shading 64Bit
8680 Points
Cinebench R10 Rendering Single 32Bit
4349
Cinebench R10 Rendering Multiple CPUs 32Bit
12294
Cinebench R11.5 CPU Multi 32Bit
5.45 Points
Cinebench R11.5 OpenGL 32Bit
44.28 fps
Cinebench R11.5 CPU Single 64Bit
1.55 Points
Cinebench R11.5 CPU Multi 64Bit
6.08 Points
Cinebench R11.5 OpenGL 64Bit
42.64 fps
Cinebench R11.5 CPU Single 32Bit
1.33 Points
Cinebench R15 CPU Single 64Bit
132 Points
Cinebench R15 Ref. Match 64Bit
98 %
Cinebench R15 OpenGL 64Bit
46.34 fps
Cinebench R15 CPU Multi 64Bit
541 Points
Ajuda
PCMark 10
Digital Content Creation
HP Envy 13-ah0003ng
GeForce MX150, 8550U, SK Hynix BC501 HFM512GDJTNG
3071 Points ∼100% +9%
Lenovo ThinkPad X280-20KES01S00
UHD Graphics 620, 8250U, Samsung SSD PM981 MZVLB512HAJQ
3048 Points ∼99% +9%
Lenovo ThinkPad A285-20MX0002GE
Vega 8, PRO 2500U, Samsung SSD PM981 MZVLB256HAHQ
2806 Points ∼91%
Fujitsu Lifebook U938
UHD Graphics 620, 8250U, Micron 1100 MTFDDAV256TBN
2711 Points ∼88% -3%
Average AMD Ryzen 5 PRO 2500U, AMD Radeon RX Vega 8
  (2359 - 2924, n=3)
2696 Points ∼88% -4%
Average of class Subnotebook
  (678 - 3704, n=65)
2341 Points ∼76% -17%
Productivity
Lenovo ThinkPad X280-20KES01S00
UHD Graphics 620, 8250U, Samsung SSD PM981 MZVLB512HAJQ
6529 Points ∼100% +24%
HP Envy 13-ah0003ng
GeForce MX150, 8550U, SK Hynix BC501 HFM512GDJTNG
6378 Points ∼98% +21%
Fujitsu Lifebook U938
UHD Graphics 620, 8250U, Micron 1100 MTFDDAV256TBN
6079 Points ∼93% +15%
Lenovo ThinkPad A285-20MX0002GE
Vega 8, PRO 2500U, Samsung SSD PM981 MZVLB256HAHQ
5271 Points ∼81%
Average of class Subnotebook
  (1690 - 7281, n=65)
5122 Points ∼78% -3%
Average AMD Ryzen 5 PRO 2500U, AMD Radeon RX Vega 8
  (3759 - 5271, n=3)
4755 Points ∼73% -10%
Essentials
Lenovo ThinkPad X280-20KES01S00
UHD Graphics 620, 8250U, Samsung SSD PM981 MZVLB512HAJQ
7845 Points ∼100% +13%
HP Envy 13-ah0003ng
GeForce MX150, 8550U, SK Hynix BC501 HFM512GDJTNG
7614 Points ∼97% +9%
Fujitsu Lifebook U938
UHD Graphics 620, 8250U, Micron 1100 MTFDDAV256TBN
7149 Points ∼91% +3%
Lenovo ThinkPad A285-20MX0002GE
Vega 8, PRO 2500U, Samsung SSD PM981 MZVLB256HAHQ
6969 Points ∼89%
Average of class Subnotebook
  (3073 - 8549, n=65)
6679 Points ∼85% -4%
Average AMD Ryzen 5 PRO 2500U, AMD Radeon RX Vega 8
  (5848 - 6969, n=3)
6547 Points ∼83% -6%
Score
Lenovo ThinkPad X280-20KES01S00
UHD Graphics 620, 8250U, Samsung SSD PM981 MZVLB512HAJQ
3860 Points ∼100% +15%
HP Envy 13-ah0003ng
GeForce MX150, 8550U, SK Hynix BC501 HFM512GDJTNG
3802 Points ∼98% +13%
Dell Latitude 7390
UHD Graphics 620, 8350U, SK hynix SC311 M.2
3577 Points ∼93% +6%
Fujitsu Lifebook U938
UHD Graphics 620, 8250U, Micron 1100 MTFDDAV256TBN
3514 Points ∼91% +5%
Lenovo ThinkPad A285-20MX0002GE
Vega 8, PRO 2500U, Samsung SSD PM981 MZVLB256HAHQ
3361 Points ∼87%
Average AMD Ryzen 5 PRO 2500U, AMD Radeon RX Vega 8
  (2673 - 3376, n=3)
3137 Points ∼81% -7%
Average of class Subnotebook
  (1102 - 4344, n=68)
3051 Points ∼79% -9%
PCMark 8
Work Score Accelerated v2
HP Envy 13-ah0003ng
GeForce MX150, 8550U, SK Hynix BC501 HFM512GDJTNG
5069 Points ∼100% +9%
Lenovo ThinkPad X280-20KES01S00
UHD Graphics 620, 8250U, Samsung SSD PM981 MZVLB512HAJQ
4868 Points ∼96% +5%
Dell Latitude 7390
UHD Graphics 620, 8350U, SK hynix SC311 M.2
4768 Points ∼94% +3%
Fujitsu Lifebook U938
UHD Graphics 620, 8250U, Micron 1100 MTFDDAV256TBN
4747 Points ∼94% +2%
Lenovo ThinkPad A285-20MX0002GE
Vega 8, PRO 2500U, Samsung SSD PM981 MZVLB256HAHQ
4650 Points ∼92%
Average AMD Ryzen 5 PRO 2500U, AMD Radeon RX Vega 8
  (4123 - 4650, n=3)
4473 Points ∼88% -4%
Average of class Subnotebook
  (1283 - 5363, n=193)
3990 Points ∼79% -14%
Home Score Accelerated v2
HP Envy 13-ah0003ng
GeForce MX150, 8550U, SK Hynix BC501 HFM512GDJTNG
4051 Points ∼100% +9%
Lenovo ThinkPad A285-20MX0002GE
Vega 8, PRO 2500U, Samsung SSD PM981 MZVLB256HAHQ
3714 Points ∼92%
Fujitsu Lifebook U938
UHD Graphics 620, 8250U, Micron 1100 MTFDDAV256TBN
3676 Points ∼91% -1%
Dell Latitude 7390
UHD Graphics 620, 8350U, SK hynix SC311 M.2
3600 Points ∼89% -3%
Lenovo ThinkPad X280-20KES01S00
UHD Graphics 620, 8250U, Samsung SSD PM981 MZVLB512HAJQ
3574 Points ∼88% -4%
Average AMD Ryzen 5 PRO 2500U, AMD Radeon RX Vega 8
  (2937 - 3714, n=3)
3415 Points ∼84% -8%
Average of class Subnotebook
  (1027 - 4182, n=219)
3020 Points ∼75% -19%
PCMark 8 Home Score Accelerated v2
3714 pontos
PCMark 8 Creative Score Accelerated v2
4465 pontos
PCMark 8 Work Score Accelerated v2
4650 pontos
Ajuda
Lenovo ThinkPad A285-20MX0002GE
Samsung SSD PM981 MZVLB256HAHQ
Lenovo ThinkPad X280-20KES01S00
Samsung SSD PM981 MZVLB512HAJQ
Dell Latitude 7390
SK hynix SC311 M.2
Fujitsu Lifebook U938
Micron 1100 MTFDDAV256TBN
HP Envy 13-ah0003ng
SK Hynix BC501 HFM512GDJTNG
Average Samsung SSD PM981 MZVLB256HAHQ
 
AS SSD
22%
-60%
-63%
-26%
-8%
Score Total
2829
3774
33%
857
-70%
885
-69%
1961
-31%
2561 (1663 - 3230, n=14)
-9%
Score Write
1285
1553
21%
311
-76%
419
-67%
883
-31%
1182 (514 - 1752, n=14)
-8%
Score Read
1052
1497
42%
359
-66%
306
-71%
698
-34%
923 (724 - 1078, n=14)
-12%
Access Time Write *
0.042
0.036
14%
0.056
-33%
0.057
-36%
0.037
12%
0.0382 (0.027 - 0.049, n=14)
9%
Access Time Read *
0.049
0.041
16%
0.075
-53%
0.099
-102%
0.061
-24%
0.0741 (0.041 - 0.113, n=14)
-51%
4K-64 Write
1067.44
1308.86
23%
210.34
-80%
308.75
-71%
712.48
-33%
945 (274 - 1501, n=14)
-11%
4K-64 Read
762.59
1217.77
60%
282.75
-63%
235.66
-69%
610.64
-20%
688 (530 - 786, n=14)
-10%
4K Write
85.66
105.25
23%
63.57
-26%
73.85
-14%
98.37
15%
101 (77.4 - 138, n=14)
18%
4K Read
43.16
47.2
9%
27.31
-37%
24.41
-43%
38.35
-11%
44.4 (32.4 - 53.8, n=14)
3%
Seq Write
1314.74
1384.87
5%
369.9
-72%
364.45
-72%
720.49
-45%
1365 (1118 - 1646, n=14)
4%
Seq Read
2482.71
2315.96
-7%
485.52
-80%
455.47
-82%
494.33
-80%
1905 (864 - 2724, n=14)
-23%

* ... smaller is better

Samsung SSD PM981 MZVLB256HAHQ
Sequential Read: 1834 MB/s
Sequential Write: 1388 MB/s
512K Read: 792.6 MB/s
512K Write: 1302 MB/s
4K Read: 53.07 MB/s
4K Write: 97.34 MB/s
4K QD32 Read: 276.1 MB/s
4K QD32 Write: 196 MB/s
3DMark 11 - 1280x720 Performance GPU
HP Envy 13-ah0003ng
NVIDIA GeForce MX150, Intel Core i7-8550U
3512 Points ∼100% +12%
Average AMD Radeon RX Vega 8
  (1668 - 4317, n=15)
3177 Points ∼90% +2%
Lenovo ThinkPad A285-20MX0002GE
AMD Radeon RX Vega 8, AMD Ryzen 5 PRO 2500U
3123 Points ∼89%
Lenovo ThinkPad X280-20KES01S00
Intel UHD Graphics 620, Intel Core i5-8250U
1821 Points ∼52% -42%
Fujitsu Lifebook U938
Intel UHD Graphics 620, Intel Core i5-8250U
1657 Points ∼47% -47%
Dell Latitude 7390
Intel UHD Graphics 620, Intel Core i5-8350U
1606 Points ∼46% -49%
Average of class Subnotebook
  (230 - 4905, n=338)
1212 Points ∼35% -61%
3DMark
2560x1440 Time Spy Graphics
HP Envy 13-ah0003ng
NVIDIA GeForce MX150, Intel Core i7-8550U
843 Points ∼100% +61%
Average AMD Radeon RX Vega 8
  (523 - 702, n=4)
602 Points ∼71% +15%
Lenovo ThinkPad A285-20MX0002GE
AMD Radeon RX Vega 8, AMD Ryzen 5 PRO 2500U
523 Points ∼62%
Average of class Subnotebook
  (85 - 905, n=26)
434 Points ∼51% -17%
1920x1080 Fire Strike Graphics
HP Envy 13-ah0003ng
NVIDIA GeForce MX150, Intel Core i7-8550U
2874 Points ∼100% +41%
Lenovo ThinkPad A285-20MX0002GE
AMD Radeon RX Vega 8, AMD Ryzen 5 PRO 2500U
2036 Points ∼71%
Average AMD Radeon RX Vega 8
  (1095 - 2901, n=13)
1984 Points ∼69% -3%
Lenovo ThinkPad X280-20KES01S00
Intel UHD Graphics 620, Intel Core i5-8250U
1197 Points ∼42% -41%
Fujitsu Lifebook U938
Intel UHD Graphics 620, Intel Core i5-8250U
1169 Points ∼41% -43%
Average of class Subnotebook
  (222 - 3726, n=220)
983 Points ∼34% -52%
Dell Latitude 7390
Intel UHD Graphics 620, Intel Core i5-8350U
959 Points ∼33% -53%
1280x720 Cloud Gate Standard Graphics
HP Envy 13-ah0003ng
NVIDIA GeForce MX150, Intel Core i7-8550U
17325 Points ∼100% +23%
Lenovo ThinkPad A285-20MX0002GE
AMD Radeon RX Vega 8, AMD Ryzen 5 PRO 2500U
14071 Points ∼81%
Average AMD Radeon RX Vega 8
  (7309 - 18177, n=13)
12994 Points ∼75% -8%
Lenovo ThinkPad X280-20KES01S00
Intel UHD Graphics 620, Intel Core i5-8250U
9711 Points ∼56% -31%
Fujitsu Lifebook U938
Intel UHD Graphics 620, Intel Core i5-8250U
9291 Points ∼54% -34%
Dell Latitude 7390
Intel UHD Graphics 620, Intel Core i5-8350U
8104 Points ∼47% -42%
Average of class Subnotebook
  (1484 - 21755, n=248)
7224 Points ∼42% -49%
3DMark Ice Storm
3DMark Ice Storm
3DMark Ice Storm Unlimited
3DMark Ice Storm Unlimited
3DMark Ice Storm Extreme
3DMark Ice Storm Extreme
3DMark Cloud Gate
3DMark Cloud Gate
3DMark Sky Diver
3DMark Sky Diver
3DMark Fire Strike
3DMark Fire Strike
3DMark Fire Strike Extreme
3DMark Fire Strike Extreme
3DMark Fire Strike Ultra
3DMark Fire Strike Ultra
3DMark Time Spy
3DMark Time Spy
3DMark 11
3DMark 11
3DMark 11 Performance
3153 pontos
3DMark Ice Storm Standard Score
69209 pontos
3DMark Cloud Gate Standard Score
8099 pontos
3DMark Fire Strike Score
1724 pontos
3DMark Fire Strike Extreme Score
807 pontos
3DMark Time Spy Score
587 pontos
Ajuda
baixo média alto ultra
BioShock Infinite (2013) 103.117.2fps
Rise of the Tomb Raider (2016) 12.3fps
Rocket League (2017) 52.9fps

Barulho

Ocioso
28.9 / 28.9 / 28.9 dB
Carga
31.2 / 31.2 dB
  red to green bar
 
 
30 dB
silencioso
40 dB(A)
audível
50 dB(A)
ruidosamente alto
 
min: dark, med: mid, max: light   Audix TM1, Arta (15 cm de distância)   environment noise: 28.9 dB(A)
Lenovo ThinkPad A285-20MX0002GE
Vega 8, PRO 2500U, Samsung SSD PM981 MZVLB256HAHQ
Lenovo ThinkPad X280-20KES01S00
UHD Graphics 620, 8250U, Samsung SSD PM981 MZVLB512HAJQ
Dell Latitude 7390
UHD Graphics 620, 8350U, SK hynix SC311 M.2
Fujitsu Lifebook U938
UHD Graphics 620, 8250U, Micron 1100 MTFDDAV256TBN
HP Envy 13-ah0003ng
GeForce MX150, 8550U, SK Hynix BC501 HFM512GDJTNG
Noise
-10%
-7%
-6%
-12%
off / environment *
28.9
29.2
-1%
29.5
-2%
30.4
-5%
30.3
-5%
Idle Minimum *
28.9
29.2
-1%
29.5
-2%
30.4
-5%
30.3
-5%
Idle Average *
28.9
29.2
-1%
29.5
-2%
30.4
-5%
30.3
-5%
Idle Maximum *
28.9
29.2
-1%
29.5
-2%
30.4
-5%
30.3
-5%
Load Average *
31.2
39.7
-27%
32.4
-4%
33.7
-8%
38.9
-25%
Load Maximum *
31.2
39.7
-27%
39.9
-28%
33
-6%
39
-25%

* ... smaller is better

dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2029.127.829.12527.627.226.9312925.226.44027.123.730502524.930.46323.722.822.98022.821.920.810023.92223.612522.121.722.416021.520.221.220021.520.922.125021.720.421.931520.920.420.740021.319.620.45002119.52063020.119.119.180020.318.519.3100019.718.219.6125019.817.519.2160019.916.719.1200019.516.318.4250018.81617.4315020.215.417.6400019.815.216.6500017.1151663001614.915.680001514.714.8100001514.714.51250014.614.414.41600014.514.314.4SPL31.228.930.1N1.51.21.3median 19.9median 17.5median 19.1Delta22.42.2hearing rangehide median Fan NoiseLenovo ThinkPad A285-20MX0002GE
Stress test: Prime95 solo
Stress test: Prime95 solo
Stress test: FurMark solo
Stress test: FurMark solo
Stress test: FurMark+Prime95
Stress test: FurMark+Prime95
Carga Máxima
 32 °C38.1 °C42.4 °C 
 31.2 °C37.6 °C43 °C 
 28 °C30.8 °C34.7 °C 
Máximo: 43 °C
Médio: 35.3 °C
41.3 °C41.6 °C33.6 °C
38.6 °C46 °C32.2 °C
27.7 °C27.8 °C26.3 °C
Máximo: 46 °C
Médio: 35 °C
alimentação elétrica  33.8 °C | Temperatura do quarto 20.1 °C | Voltcraft IR-900
(±) The average temperature for the upper side under maximal load is 35.3 °C / 96 F, compared to the average of 30.7 °C / 87 F for the devices in the class Subnotebook.
(±) The maximum temperature on the upper side is 43 °C / 109 F, compared to the average of 35.8 °C / 96 F, ranging from 22 to 57 °C for the class Subnotebook.
(-) The bottom heats up to a maximum of 46 °C / 115 F, compared to the average of 40.2 °C / 104 F
(+) In idle usage, the average temperature for the upper side is 23.8 °C / 75 F, compared to the device average of 30.7 °C / 87 F.
(+) The palmrests and touchpad are reaching skin temperature as a maximum (34.7 °C / 94.5 F) and are therefore not hot.
(-) The average temperature of the palmrest area of similar devices was 28.6 °C / 83.5 F (-6.1 °C / -11 F).
Lenovo ThinkPad A285-20MX0002GE
Vega 8, PRO 2500U, Samsung SSD PM981 MZVLB256HAHQ
Lenovo ThinkPad X280-20KES01S00
UHD Graphics 620, 8250U, Samsung SSD PM981 MZVLB512HAJQ
Dell Latitude 7390
UHD Graphics 620, 8350U, SK hynix SC311 M.2
Fujitsu Lifebook U938
UHD Graphics 620, 8250U, Micron 1100 MTFDDAV256TBN
HP Envy 13-ah0003ng
GeForce MX150, 8550U, SK Hynix BC501 HFM512GDJTNG
Heat
3%
-2%
3%
-14%
Maximum Upper Side *
43
43.2
-0%
43.1
-0%
39.3
9%
43.1
-0%
Maximum Bottom *
46
43.1
6%
55.2
-20%
43.1
6%
45.9
-0%
Idle Upper Side *
24.5
24.8
-1%
23.7
3%
25.4
-4%
32.4
-32%
Idle Bottom *
25.9
24.1
7%
23.6
9%
25.6
1%
32.2
-24%

* ... smaller is better

dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2027.829.22527.230.13125.225.64023.724.75024.928.76322.824.48021.9251002223.412521.724.316020.228.620020.931.725020.435.531520.446.640019.648.750019.556.263019.159.180018.560.1100018.261.8125017.560.3160016.757.6200016.357.725001659.5315015.458.3400015.25450001559.1630014.960800014.760.81000014.760.51250014.457.31600014.353SPL28.971N1.227.6median 17.5median 57.6Delta2.48.535.233.129.43035.63331.73130.428.126.928.125.627.225.83025.332.826.13923.345.121.951.12157.818.259.118.259.817.765.117.170.316.868.415.771.715.571.715.771.915.670.515.871.116.174.316.574.816.871.817.16417.267.517.263.417.361.62983.11.255.2median 17.2median 65.12.59.9hearing rangehide median Pink NoiseLenovo ThinkPad A285-20MX0002GEDell Latitude 7390
Frequency diagram (checkboxes can be checked and unchecked to compare devices)
Lenovo ThinkPad A285-20MX0002GE audio analysis

(-) | not very loud speakers (71 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 25.9% lower than median
(±) | linearity of bass is average (10.3% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.7% away from median
(+) | mids are linear (6.1% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2.3% away from median
(+) | highs are linear (5.1% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (21.4% difference to median)
Compared to same class
» 68% of all tested devices in this class were better, 4% similar, 28% worse
» The best had a delta of 8%, average was 20%, worst was 50%
Compared to all devices tested
» 50% of all tested devices were better, 9% similar, 41% worse
» The best had a delta of 3%, average was 21%, worst was 53%

Dell Latitude 7390 audio analysis

(+) | speakers can play relatively loud (83.1 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 22.5% lower than median
(±) | linearity of bass is average (10.7% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | higher mids - on average 5% higher than median
(+) | mids are linear (4.7% delta to prev. frequency)
Highs 2 - 16 kHz
(±) | higher highs - on average 5.8% higher than median
(+) | highs are linear (6% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (20% difference to median)
Compared to same class
» 44% of all tested devices in this class were better, 10% similar, 46% 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, 8% similar, 51% worse
» The best had a delta of 3%, average was 21%, worst was 53%

Consumo de energia
desligadodarklight 0.28 / 0.61 Watt
Ociosodarkmidlight 5.8 / 8.2 / 9.96 Watt
Carga midlight 37.9 / 40.5 Watt
 color bar
Key: min: dark, med: mid, max: light        Metrahit Energy
Lenovo ThinkPad A285-20MX0002GE
PRO 2500U, Vega 8, Samsung SSD PM981 MZVLB256HAHQ, IPS LED, 1920x1080, 12.5
Lenovo ThinkPad X280-20KES01S00
8250U, UHD Graphics 620, Samsung SSD PM981 MZVLB512HAJQ, IPS LED, 1920x1080, 12.5
Dell Latitude 7390
8350U, UHD Graphics 620, SK hynix SC311 M.2, IPS, 1920x1080, 13.3
Fujitsu Lifebook U938
8250U, UHD Graphics 620, Micron 1100 MTFDDAV256TBN, IPS, 1920x1080, 13.3
HP Envy 13-ah0003ng
8550U, GeForce MX150, SK Hynix BC501 HFM512GDJTNG, IPS, 1920x1080, 13.3
Average AMD Radeon RX Vega 8
 
Average of class Subnotebook
 
Power Consumption
12%
10%
34%
2%
-6%
-10%
Idle Minimum *
5.8
3.11
46%
2.34
60%
2.4
59%
5.3
9%
5.98 (4.5 - 7.6, n=12)
-3%
6.75 (1 - 36, n=575)
-16%
Idle Average *
8.2
5.01
39%
5.6
32%
5.5
33%
7.3
11%
8.94 (7 - 12.9, n=12)
-9%
9.96 (2.06 - 39, n=575)
-21%
Idle Maximum *
9.96
8.11
19%
6.5
35%
6
40%
9.3
7%
10.7 (8.1 - 13.7, n=12)
-7%
12.3 (3.9 - 55, n=575)
-23%
Load Average *
37.9
44.6
-18%
43
-13%
31
18%
39
-3%
38.8 (24.1 - 45.7, n=12)
-2%
33.4 (6.3 - 75, n=565)
12%
Load Maximum *
40.5
51.7
-28%
67.4
-66%
32.6
20%
46
-14%
44 (26.5 - 57.1, n=12)
-9%
40.4 (7.6 - 111, n=568)
-0%

* ... smaller is better

Tempo de Execução da Bateria
Ocioso (sem WLAN, min brilho)
9h 34min
NBC WiFi Websurfing Battery Test 1.3 (EDGE: 44.17763.1.0)
7h 49min
Big Buck Bunny H.264 1080p
4h 46min
Carga (máximo brilho)
1h 36min
Maximum battery runtime
Maximum battery runtime
Minimum battery runtime
Minimum battery runtime
Wi-Fi battery runtime
Wi-Fi battery runtime
Video battery runtime (H.264)
Video battery runtime (H.264)
Charging
Charging
Lenovo ThinkPad A285-20MX0002GE
PRO 2500U, Vega 8, 48 Wh
Lenovo ThinkPad X280-20KES01S00
8250U, UHD Graphics 620, 50 Wh
Dell Latitude 7390
8350U, UHD Graphics 620, 60 Wh
Fujitsu Lifebook U938
8250U, UHD Graphics 620, 50 Wh
HP Envy 13-ah0003ng
8550U, GeForce MX150, 53.2 Wh
Average of class Subnotebook
 
Battery Runtime
62%
116%
48%
30%
24%
Reader / Idle
574
1212
111%
1660
189%
1167
103%
931
62%
608 (87 - 2557, n=538)
6%
H.264
286
572
100%
749
162%
433
51%
378
32%
461 (182 - 950, n=106)
61%
WiFi v1.3
469
531
13%
506
8%
481
3%
468 (206 - 805, n=192)
0%
Load
96
119
24%
92
-4%
123
28%
116
21%
122 (40 - 347, n=543)
27%

Pro

+ Carcaça de alta qualidade e leve
+ Excelentes dispositivos de entrada ThinkPad
+ SSD muito veloz
+ Leitor de digitais e leitor de cartão inteligente
+ Capacidade de manutenção melhorada
+ Tela IPS mate IPS (>300 nits)
+ A carcaça permanece comparativamente fria
+ O ventilador geralmente está em modo inativo
+ HDMI 2.0 e resoluções mais altas via USB-C
+ Desempenho 3D melhorado (vs. X280)

Contra

- Sem Thunderbolt 3
- Bateria não removível
- Leitor microSD de difícil acesso
- RAM soldada - não atualizável
- Consumo aumentado de energia em modo inativo
- Desempenho da GPU um pouco reduzido com a energia da bateria
- Gama de cores pobre
- Carcaça suficientemente grande para uma tela de 13,3 polegadas
In review: Lenovo ThinkPad A285. Test model courtesy of Lenovo Germany.
In review: Lenovo ThinkPad A285. Test model courtesy of Lenovo Germany.

O Lenovo ThinkPad A285 finalmente oferece aos usuários a chance de adquirir um portátil ThinkPad compacto baseado em um processador AMD. Além de três modelos básicos, o dispositivo compacto de 12,5 polegadas pode ser ainda mais configurado e está disponível com recursos úteis, como um leitor de cartão inteligente ou scanner de digitais. O fabricante também oferece um módulo WWAN opcional, para que você possa usar Internet na estrada.

O Ryzen 5 Pro 2500U da AMD é um bom processador para o A285 e oferece bastante desempenho para tarefas comuns. O processador é comparável a um Intel Core i5-8250U, mas não para cargas de trabalho contínuas. O X280 com a CPU Intel é mais rápido, mas isso também é resultado de diferentes configurações do TDP, que foram definidas pela Lenovo.

A maior diferença entre os dois chips é o adaptador gráfico integrado. A Radeon Vega 8 da AMD é uma unidade muito mais rápida e pode facilmente superar o Intel UHD Graphics 620 nos benchmarks.

Nosso modelo de teste do Lenovo ThinkPad A285 é vendido por 1439 Euros (~$1640). Gostamos particularmente dos excelentes dispositivos de entrada, e o SSD PCIe de 256 GB garante altas taxas de transferência para um bom desempenho do sistema. O chassi robusto e de alta qualidade completa o pacote. Ele inclina a balança em apenas 1,1 kg (~2,4 lb), para que você possa carregá-lo facilmente ou colocá-lo em sua bolsa.

O Lenovo ThinkPad A285 é um bom dispositivo de escritório baseado em um processador AMD e se beneficia do preço mais baixo comparado ao X280. O A285 é uma boa opção se você não precisar do desempenho adicional da CPU do X280 ou dos tempos de duração mais longos da bateria.

Ainda existem algumas desvantagens, como o aumento do consumo no modo inativo, que afeta o tempo de duração da bateria em comparação com o X280. A tela em nosso modelo de teste também é um pouco pior, mas isso é resultado da loteria de paineis da Lenovo. O fabricante conta com diferentes fornecedores e você nunca sabe qual painel você obterá antes da compra.

A memória soldada é definitivamente um mau desenvolvimento para dispositivos comerciais e você não pode atualizá-la mais tarde. O A285 também não possui suporte para Thunderbolt 3 do X280. Ainda assim, a impressão geral do dispositivo é boa e podemos recomendá-lo. Ainda vamos ver se os usuários estão dispostos a mudar para um sistema AMD para seu dispositivo de negócios, mas o preço mais baixo é 

Lenovo ThinkPad A285-20MX0002GE - 01/06/2019 v6
Sebastian Bade

Acabamento
92 /  98 → 94%
Teclado
89%
Mouse
91%
Conectividade
68 / 80 → 85%
Peso
73 / 35-78 → 89%
Bateria
84%
Pantalha
84%
Desempenho do jogos
64 / 68 → 94%
Desempenho da aplicação
79 / 87 → 91%
Temperatura
90 / 91 → 99%
Ruído
99%
Audio
64 / 91 → 70%
Camera
41 / 85 → 48%
Médio
78%
88%
Subnotebook - Médio equilibrado

Pricecompare

Please share our article, every link counts!
> Análises e revisões de portáteis e celulares > Análises > Análises > Breve Análise do Portátil Lenovo ThinkPad A285 (Ryzen 5 Pro, Vega 8, FHD)
Sebastian Bade, 2019-01-10 (Update: 2019-01-11)