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Breve Análise do Portátil Lenovo IdeaPad S940: Mais fino, mais leve, mais elegante

Mais fino, mais leve, mais elegante. A busca pelo dispositivo mais elegante e portátil continua inabalável com o IdeaPad S940 da Lenovo, facilmente uma das máquinas mais atrativas que já vimos até agora. Com uma tela HDR 4K HDR deslumbrante, áudio Dolby Atmos, uma CPU Core i7 e um formato minúsculo, é esta obra de arte de 2.000 dólares a melhor?
Lenovo IdeaPad S940-14IWL
Processador
Intel Core i7-8565U 4 x 1.8 - 4.6 GHz, Whiskey Lake-U
Placa gráfica
Intel UHD Graphics 620, Análises do: 1150 MHz, Memoría: 1067 MHz, 25.20.100.6577
Memória
16 GB 
, LPDDR3 2400 MHz
Pantalha
14.00 polegadas 16:9, 3840 x 2160 pixel 315 PPI, B140ZAN01.3, IPS, Brilhante: sim
placa mãe
Intel Cannon Point-LP
Disco rígido
Samsung SSD PM981 MZVLB512HAJQ, 512 GB 
Placa de Som
Realtek Unknown @ Intel Cannon Point PCH
Conexões
1 USB 3.0, 2 USB 3.1 Gen2, 2 Thunderbolt, Conexões Audio: 3.5 mm headphone+mic combo audio
Funcionamento em rede
Intel Wireless-AC 9560 (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5/), Bluetooth 5.0
Tamanho
altura x largura x profundidade (em mm): 12 x 320 x 199
Bateria
52 Wh, 6755 mAh Lítio-Ion
Sistema Operativo
Microsoft Windows 10 Pro 64 Bit
Camera
Webcam: Câmera IR de 720p, fixed focus
Primary Camera: 1 MPix
Características adicionais
Alto falantes: 4 alto falantes de 2W com sistema Dolby Atmos, Teclado: chiclet, Iluminação do Teclado: sim, 12 Meses Garantia
peso
1.236 kg, Suprimento de energia: 304 g
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

 

323.5 mm 217.1 mm 15.95 mm 1.1 kg320.1 mm 234.5 mm 15.4 mm 1.5 kg320 mm 199 mm 12 mm 1.2 kg304.1 mm 212.4 mm 14.9 mm 1.4 kg302 mm 189 mm 16.9 mm 1.2 kg302 mm 199 mm 11.6 mm 1.2 kg297 mm 210 mm 1 mm 5.7 g
Front: No connections
Front: No connections
Rear: No connections
Rear: No connections
Left: USB 3.1 Type-C Gen 1, combo audio jack
Left: USB 3.1 Type-C Gen 1, combo audio jack
Right: Thunderbolt 3 / USB 3.1 Gen 2 x 2
Right: Thunderbolt 3 / USB 3.1 Gen 2 x 2
Networking
iperf3 transmit AX12
Lenovo IdeaPad S940-14IWL
Intel Wireless-AC 9560
679 MBit/s
Lenovo Yoga C930-13IKB 81C4
Intel Wireless-AC 9260
640 MBit/s -6%
Apple MacBook Pro 13 2018 Touchbar i5
802.11 a/b/g/n/ac
598 (271min - 625max) MBit/s -12%
Dell XPS 13 9380 i7 4K
Killer Wireless-n/a/ac 1435 Wireless Network Adapter
577 MBit/s -15%
Asus ZenBook 13 UX333FA
Intel Wireless-AC 9560
347 MBit/s -49%
iperf3 receive AX12
Apple MacBook Pro 13 2018 Touchbar i5
802.11 a/b/g/n/ac
752 (651min - 774max) MBit/s +15%
Dell XPS 13 9380 i7 4K
Killer Wireless-n/a/ac 1435 Wireless Network Adapter
682 MBit/s +5%
Asus ZenBook 13 UX333FA
Intel Wireless-AC 9560
673 MBit/s +3%
Lenovo IdeaPad S940-14IWL
Intel Wireless-AC 9560
652 MBit/s
Lenovo Yoga C930-13IKB 81C4
Intel Wireless-AC 9260
617 MBit/s -5%
Even backlighting across the breadth of the keyboard
Even backlighting across the breadth of the keyboard
516
cd/m²
579.5
cd/m²
522
cd/m²
516.2
cd/m²
594.5
cd/m²
511.8
cd/m²
514.3
cd/m²
581.2
cd/m²
492.9
cd/m²
Distribuição do brilho
B140ZAN01.3 tested with X-Rite i1Pro Basic 2
Máximo: 594.5 cd/m² (Nits) Médio: 536.5 cd/m² Minimum: 6.17 cd/m²
iluminação: 83 %
iluminação com acumulador: 594.5 cd/m²
Contraste: 1383:1 (Preto: 0.43 cd/m²)
ΔE Color 4.87 | 0.5-29.43 Ø5, calibrated: 2.83
ΔE Greyscale 6.7 | 0.57-98 Ø5.3
100% sRGB (Argyll 1.6.3 3D)
72% AdobeRGB 1998 (Argyll 1.6.3 3D)
81.1% AdobeRGB 1998 (Argyll 2.2.0 3D)
99.7% sRGB (Argyll 2.2.0 3D)
87.5% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.091
Lenovo IdeaPad S940-14IWL
B140ZAN01.3, IPS, 14.00, 3840x2160
Dell XPS 13 9380 i7 4K
ID: AUO 282B B133ZAN Dell: 90NTH, IPS, 13.30, 3840x2160
Apple MacBook Pro 13 2018 Touchbar i5
APPA03E, IPS, 13.30, 2560x1600
Asus ZenBook 13 UX333FA
AU Optronics B133HAN05.C, IPS, 13.30, 1920x1080
Lenovo ThinkPad X1 Carbon 2018-20KGS5DU00
LP140QH2-SPB1, IPS, 14.00, 2560x1440
Lenovo Yoga C930-13IKB 81C4
AUO B139HAN03_0, IPS, 13.90, 1920x1080
Display
-17%
7%
-13%
-9%
-18%
Display P3 Coverage
87.5
64.8
-26%
98.5
13%
67.9
-22%
72.7
-17%
62.7
-28%
sRGB Coverage
99.7
93.6
-6%
99.9
0%
97.4
-2%
97.9
-2%
92.6
-7%
AdobeRGB 1998 Coverage
81.1
65.8
-19%
87.3
8%
69.2
-15%
74.6
-8%
64.7
-20%
Response Times
-16%
10%
-7%
27%
30%
Response Time Grey 50% / Grey 80% *
57.2 ?(30, 27.2)
64.8 ?(31.6, 33.2)
-13%
46 ?(21, 25)
20%
54.4 ?(24.4, 30)
5%
38 ?(19.2, 18.8)
34%
34.4 ?(18.8, 15.6)
40%
Response Time Black / White *
32 ?(17.2, 14.8)
38 ?(19.2, 18.8)
-19%
32 ?(17, 15)
-0%
37.6 ?(18.8, 18.8)
-18%
26 ?(14, 12)
19%
25.6 ?(15.6, 10)
20%
PWM Frequency
118000 ?(75, 150)
Screen
11%
24%
-1%
-10%
-28%
Brightness middle
594.5
428.3
-28%
519
-13%
276
-54%
316
-47%
312
-48%
Brightness
536
414
-23%
504
-6%
263
-51%
311
-42%
295
-45%
Brightness Distribution
83
88
6%
95
14%
89
7%
84
1%
87
5%
Black Level *
0.43
0.27
37%
0.33
23%
0.21
51%
0.35
19%
0.43
-0%
Contrast
1383
1586
15%
1573
14%
1314
-5%
903
-35%
726
-48%
Colorchecker dE 2000 *
4.87
2.69
45%
1.4
71%
4.85
-0%
4.5
8%
7.6
-56%
Colorchecker dE 2000 max. *
7.9
6.19
22%
2.8
65%
8.24
-4%
10.3
-30%
15.06
-91%
Colorchecker dE 2000 calibrated *
2.83
2.01
29%
1.6
43%
1.6
43%
1.96
31%
Greyscale dE 2000 *
6.7
3.7
45%
2.2
67%
5.7
15%
7.7
-15%
8.8
-31%
Gamma
2.091 105%
2.1 105%
2.22 99%
2.08 106%
2.2 100%
2.01 109%
CCT
6891 94%
6706 97%
6908 94%
7424 88%
6639 98%
6874 95%
Color Space (Percent of AdobeRGB 1998)
72
60.4
-16%
77.3
7%
63
-12%
68.6
-5%
59.1
-18%
Color Space (Percent of sRGB)
100
93.5
-6%
99.99
0%
98
-2%
97.9
-2%
92.3
-8%
Total Average (Program / Settings)
-7% / 3%
14% / 19%
-7% / -4%
3% / -5%
-5% / -19%

* ... 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
32 ms ... rise ↗ and fall ↘ combined↗ 17.2 ms rise
↘ 14.8 ms fall
The screen shows slow response rates in our tests and will be unsatisfactory for gamers.
In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 84 % of all devices are better.
This means that the measured response time is worse than the average of all tested devices (21.5 ms).
       Response Time 50% Grey to 80% Grey
57.2 ms ... rise ↗ and fall ↘ combined↗ 30 ms rise
↘ 27.2 ms fall
The screen shows slow response rates in our tests and will be unsatisfactory for gamers.
In comparison, all tested devices range from 0.2 (minimum) to 636 (maximum) ms. » 93 % of all devices are better.
This means that the measured response time is worse than the average of all tested devices (33.7 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 17900 (minimum: 5 - maximum: 3846000) Hz was measured.

Wide IPS viewing angles
Wide IPS viewing angles
CPU-Z CPU
CPU-Z CPU
CPU-Z Caches
CPU-Z Caches
CPU-Z Mainboard
CPU-Z Mainboard
CPU-Z Memory
CPU-Z Memory
GPU-Z
GPU-Z
Octane v2
Octane v2
LatencyMon
LatencyMon
 
04080120160200240280320360400440480520560600640680720Tooltip
Lenovo IdeaPad S940-14IWL UHD Graphics 620, i7-8565U, Samsung SSD PM981 MZVLB512HAJQ; CPU Multi 64Bit: Ø437 (404.11-539.89)
Dell XPS 13 9380 i7 4K UHD Graphics 620, i7-8565U, Samsung SSD PM981 MZVLB512HAJQ; CPU Multi 64Bit: Ø675 (576.21-734.96)
Dell XPS 13 9380 i7 4K UHD Graphics 620, i7-8565U, Samsung SSD PM981 MZVLB512HAJQ; CPU Multi 64Bit: Ø621 (517.08-693.73)
Apple MacBook Pro 13 2018 Touchbar i5 Iris Plus Graphics 655, i5-8259U; CPU Multi 64Bit; macOS Software Update: Ø688 (666.16-693.55)
Apple MacBook Pro 13 2018 Touchbar i5 Iris Plus Graphics 655, i5-8259U; CPU Multi 64Bit; macOS: Ø579 (560-607)
Asus ZenBook 13 UX333FA UHD Graphics 620, i5-8265U, WDC PC SN520 SDAPNUW-256G; CPU Multi 64Bit: Ø512 (506.95-595.21)
Lenovo Yoga C930-13IKB 81C4 UHD Graphics 620, i5-8550U, SK hynix PC401 HFS256GD9TNG; CPU Multi 64Bit: Ø588 (570.26-651.27)
Lenovo Yoga 530-14ARR-81H9000VGE Vega 10, R7 2700U, SK hynix BC501 HFM256GDHTNG; CPU Multi 64Bit: Ø573 (548.16-653.78)
Cinebench R15
CPU Single 64Bit
Average of class Subnotebook
  (91.8 - 280, n=62, last 2 years)
237 Points +49%
Dell XPS 13 9380 i7 4K
Intel Core i7-8565U
184 Points +16%
Average Intel Core i7-8565U
  (138.3 - 193, n=51)
172.5 Points +8%
Lenovo Yoga C930-13IKB 81C4
Intel Core i7-8550U
168 Points +6%
Lenovo ThinkPad X1 Carbon 2018-20KGS5DU00
Intel Core i7-8550U
167 Points +5%
Asus ZenBook 13 UX333FA
Intel Core i5-8265U
159 Points 0%
Lenovo IdeaPad S940-14IWL
Intel Core i7-8565U
159 Points
Apple MacBook Pro 13 2018 Touchbar i5
Intel Core i5-8259U
154 Points -3%
Lenovo Yoga 530-14ARR-81H9000VGE
AMD Ryzen 7 2700U
136 Points -14%
CPU Multi 64Bit
Average of class Subnotebook
  (514 - 2581, n=70, last 2 years)
1757 Points +254%
Dell XPS 13 9380 i7 4K
Intel Core i7-8565U
735 Points +48%
Dell XPS 13 9380 i7 4K
Intel Core i7-8565U
677 Points +36%
Apple MacBook Pro 13 2018 Touchbar i5
Intel Core i5-8259U
687 Points +38%
Apple MacBook Pro 13 2018 Touchbar i5
Intel Core i5-8259U
608 Points +22%
Lenovo Yoga 530-14ARR-81H9000VGE
AMD Ryzen 7 2700U
654 Points +32%
Lenovo ThinkPad X1 Carbon 2018-20KGS5DU00
Intel Core i7-8550U
653 Points +31%
Lenovo Yoga C930-13IKB 81C4
Intel Core i7-8550U
651 Points +31%
Average Intel Core i7-8565U
  (452 - 815, n=52)
612 Points +23%
Asus ZenBook 13 UX333FA
Intel Core i5-8265U
603 Points +21%
Lenovo IdeaPad S940-14IWL
Intel Core i7-8565U
497 Points
Cinebench R10
Rendering Multiple CPUs 32Bit
Average of class Subnotebook
  (13940 - 56242, n=14, last 2 years)
38738 Points
Average Intel Core i7-8565U
  (13806 - 23118, n=16)
17608 Points
Lenovo Yoga 530-14ARR-81H9000VGE
AMD Ryzen 7 2700U
17043 Points
Rendering Single 32Bit
Average of class Subnotebook
  (2481 - 10300, n=14, last 2 years)
7596 Points
Average Intel Core i7-8565U
  (2682 - 8906, n=16)
6571 Points
Lenovo Yoga 530-14ARR-81H9000VGE
AMD Ryzen 7 2700U
4527 Points
Cinebench R15 CPU Single 64Bit
159 Points
Cinebench R15 CPU Multi 64Bit
497 Points
Cinebench R15 OpenGL 64Bit
51.1 fps
Cinebench R15 Ref. Match 64Bit
97.8 %
Ajuda
PCMark 10
Score
Average of class Subnotebook
  (4384 - 7428, n=55, last 2 years)
5879 Points +52%
Dell XPS 13 9380 i7 4K
UHD Graphics 620, i7-8565U, Samsung SSD PM981 MZVLB512HAJQ
4172 Points +8%
Lenovo Yoga C930-13IKB 81C4
UHD Graphics 620, i5-8550U, SK hynix PC401 HFS256GD9TNG
4072 Points +5%
Average Intel Core i7-8565U, Intel UHD Graphics 620
  (2486 - 4178, n=21)
3906 Points +1%
Lenovo IdeaPad S940-14IWL
UHD Graphics 620, i7-8565U, Samsung SSD PM981 MZVLB512HAJQ
3870 Points
Lenovo ThinkPad X1 Carbon 2018-20KGS5DU00
UHD Graphics 620, i5-8550U, Samsung SSD PM981 MZVLB512HAJQ
3798 Points -2%
Asus ZenBook 13 UX333FA
UHD Graphics 620, i5-8265U, WDC PC SN520 SDAPNUW-256G
3787 Points -2%
Lenovo Yoga 530-14ARR-81H9000VGE
Vega 10, R7 2700U, SK hynix BC501 HFM256GDHTNG
3402 Points -12%
Apple MacBook Pro 13 2018 Touchbar i5
Iris Plus Graphics 655, i5-8259U
3284 Points -15%
Essentials
Average of class Subnotebook
  (8890 - 11168, n=55, last 2 years)
10247 Points +22%
Lenovo Yoga C930-13IKB 81C4
UHD Graphics 620, i5-8550U, SK hynix PC401 HFS256GD9TNG
9291 Points +11%
Dell XPS 13 9380 i7 4K
UHD Graphics 620, i7-8565U, Samsung SSD PM981 MZVLB512HAJQ
8466 Points +1%
Lenovo IdeaPad S940-14IWL
UHD Graphics 620, i7-8565U, Samsung SSD PM981 MZVLB512HAJQ
8390 Points
Average Intel Core i7-8565U, Intel UHD Graphics 620
  (5450 - 9029, n=21)
8273 Points -1%
Asus ZenBook 13 UX333FA
UHD Graphics 620, i5-8265U, WDC PC SN520 SDAPNUW-256G
7786 Points -7%
Lenovo ThinkPad X1 Carbon 2018-20KGS5DU00
UHD Graphics 620, i5-8550U, Samsung SSD PM981 MZVLB512HAJQ
7476 Points -11%
Apple MacBook Pro 13 2018 Touchbar i5
Iris Plus Graphics 655, i5-8259U
7364 Points -12%
Lenovo Yoga 530-14ARR-81H9000VGE
Vega 10, R7 2700U, SK hynix BC501 HFM256GDHTNG
7320 Points -13%
Productivity
Average of class Subnotebook
  (6213 - 10279, n=55, last 2 years)
7857 Points +18%
Dell XPS 13 9380 i7 4K
UHD Graphics 620, i7-8565U, Samsung SSD PM981 MZVLB512HAJQ
6911 Points +4%
Average Intel Core i7-8565U, Intel UHD Graphics 620
  (3381 - 7588, n=21)
6707 Points 0%
Lenovo IdeaPad S940-14IWL
UHD Graphics 620, i7-8565U, Samsung SSD PM981 MZVLB512HAJQ
6674 Points
Lenovo ThinkPad X1 Carbon 2018-20KGS5DU00
UHD Graphics 620, i5-8550U, Samsung SSD PM981 MZVLB512HAJQ
6630 Points -1%
Lenovo Yoga C930-13IKB 81C4
UHD Graphics 620, i5-8550U, SK hynix PC401 HFS256GD9TNG
6505 Points -3%
Asus ZenBook 13 UX333FA
UHD Graphics 620, i5-8265U, WDC PC SN520 SDAPNUW-256G
6025 Points -10%
Lenovo Yoga 530-14ARR-81H9000VGE
Vega 10, R7 2700U, SK hynix BC501 HFM256GDHTNG
4493 Points -33%
Apple MacBook Pro 13 2018 Touchbar i5
Iris Plus Graphics 655, i5-8259U
4390 Points -34%
Digital Content Creation
Average of class Subnotebook
  (4093 - 9749, n=55, last 2 years)
6923 Points +146%
Dell XPS 13 9380 i7 4K
UHD Graphics 620, i7-8565U, Samsung SSD PM981 MZVLB512HAJQ
3370 Points +20%
Lenovo Yoga 530-14ARR-81H9000VGE
Vega 10, R7 2700U, SK hynix BC501 HFM256GDHTNG
3251 Points +16%
Asus ZenBook 13 UX333FA
UHD Graphics 620, i5-8265U, WDC PC SN520 SDAPNUW-256G
3142 Points +12%
Lenovo Yoga C930-13IKB 81C4
UHD Graphics 620, i5-8550U, SK hynix PC401 HFS256GD9TNG
3033 Points +8%
Lenovo ThinkPad X1 Carbon 2018-20KGS5DU00
UHD Graphics 620, i5-8550U, Samsung SSD PM981 MZVLB512HAJQ
3010 Points +7%
Apple MacBook Pro 13 2018 Touchbar i5
Iris Plus Graphics 655, i5-8259U
2975 Points +6%
Average Intel Core i7-8565U, Intel UHD Graphics 620
  (2264 - 3370, n=21)
2926 Points +4%
Lenovo IdeaPad S940-14IWL
UHD Graphics 620, i7-8565U, Samsung SSD PM981 MZVLB512HAJQ
2810 Points
PCMark 8
Home Score Accelerated v2
Average of class Subnotebook
  (4730 - 5285, n=3, last 2 years)
5030 Points +60%
Lenovo ThinkPad X1 Carbon 2018-20KGS5DU00
UHD Graphics 620, i5-8550U, Samsung SSD PM981 MZVLB512HAJQ
3754 Points +19%
Apple MacBook Pro 13 2018 Touchbar i5
Iris Plus Graphics 655, i5-8259U
3665 Points +16%
Lenovo Yoga C930-13IKB 81C4
UHD Graphics 620, i5-8550U, SK hynix PC401 HFS256GD9TNG
3615 Points +15%
Average Intel Core i7-8565U, Intel UHD Graphics 620
  (2577 - 4179, n=20)
3539 Points +12%
Lenovo Yoga 530-14ARR-81H9000VGE
Vega 10, R7 2700U, SK hynix BC501 HFM256GDHTNG
3365 Points +7%
Dell XPS 13 9380 i7 4K
UHD Graphics 620, i7-8565U, Samsung SSD PM981 MZVLB512HAJQ
3296 Points +5%
Asus ZenBook 13 UX333FA
UHD Graphics 620, i5-8265U, WDC PC SN520 SDAPNUW-256G
3150 Points 0%
Lenovo IdeaPad S940-14IWL
UHD Graphics 620, i7-8565U, Samsung SSD PM981 MZVLB512HAJQ
3147 Points
Work Score Accelerated v2
Lenovo Yoga C930-13IKB 81C4
UHD Graphics 620, i5-8550U, SK hynix PC401 HFS256GD9TNG
5110 Points +21%
Average Intel Core i7-8565U, Intel UHD Graphics 620
  (3596 - 5189, n=19)
4762 Points +13%
Lenovo ThinkPad X1 Carbon 2018-20KGS5DU00
UHD Graphics 620, i5-8550U, Samsung SSD PM981 MZVLB512HAJQ
4552 Points +8%
Apple MacBook Pro 13 2018 Touchbar i5
Iris Plus Graphics 655, i5-8259U
4399 Points +5%
Asus ZenBook 13 UX333FA
UHD Graphics 620, i5-8265U, WDC PC SN520 SDAPNUW-256G
4341 Points +3%
Lenovo Yoga 530-14ARR-81H9000VGE
Vega 10, R7 2700U, SK hynix BC501 HFM256GDHTNG
4340 Points +3%
Dell XPS 13 9380 i7 4K
UHD Graphics 620, i7-8565U, Samsung SSD PM981 MZVLB512HAJQ
4304 Points +2%
Lenovo IdeaPad S940-14IWL
UHD Graphics 620, i7-8565U, Samsung SSD PM981 MZVLB512HAJQ
4209 Points
Average of class Subnotebook
  (2972 - 5271, n=3, last 2 years)
3805 Points -10%
PCMark 8 Home Score Accelerated v2
3147 pontos
PCMark 8 Work Score Accelerated v2
4209 pontos
PCMark 10 Score
3870 pontos
Ajuda
Lenovo IdeaPad S940-14IWL
Samsung SSD PM981 MZVLB512HAJQ
Dell XPS 13 9380 i7 4K
Samsung SSD PM981 MZVLB512HAJQ
Apple MacBook Pro 13 2018 Touchbar i5
 
Asus ZenBook 13 UX333FA
WDC PC SN520 SDAPNUW-256G
Lenovo Yoga C930-13IKB 81C4
SK hynix PC401 HFS256GD9TNG
AS SSD
14%
-51%
-40%
-263%
Seq Read
2625
1981
-25%
1442
-45%
1186
-55%
1228
-53%
Seq Write
1360
1473
8%
1694
25%
809
-41%
544
-60%
4K Read
47.71
53.3
12%
9.7
-80%
39.69
-17%
39.16
-18%
4K Write
115.5
127.4
10%
20
-83%
114
-1%
106.5
-8%
4K-64 Read
1492
1179
-21%
957
-36%
618
-59%
466.4
-69%
4K-64 Write
1154
2105
82%
162
-86%
510
-56%
305.1
-74%
Access Time Read *
0.045
0.036
20%
0.068
-51%
0.46
-922%
Access Time Write *
0.032
0.029
9%
0.032
-0%
0.51
-1494%
Score Read
1802
1430
-21%
776
-57%
628
-65%
Score Write
1406
2379
69%
705
-50%
466
-67%
Score Total
4069
4526
11%
1870
-54%
1394
-66%
Copy ISO MB/s
1294
1090
628
Copy Program MB/s
503
714
540
Copy Game MB/s
1148
413
533
CrystalDiskMark 5.2 / 6
29%
-38%
-25%
-22%
Write 4K
105.3
139.5
32%
43.24
-59%
113.7
8%
108.7
3%
Read 4K
40.9
61.3
50%
14.07
-66%
43.18
6%
40.91
0%
Write Seq
1914
1863
-3%
887
-54%
970
-49%
798
-58%
Read Seq
2224
2494
12%
1515
-32%
1085
-51%
1610
-28%
Write 4K Q32T1
419.3
772
84%
225.3
-46%
396.8
-5%
385.1
-8%
Read 4K Q32T1
288.1
454.8
58%
346.5
20%
317.8
10%
305.8
6%
Write Seq Q32T1
1954
1869
-4%
859
-56%
518
-73%
779
-60%
Read Seq Q32T1
3382
3480
3%
2915
-14%
1741
-49%
2359
-30%
Total Average (Program / Settings)
22% / 20%
-45% / -44%
-33% / -34%
-143% / -162%

* ... smaller is better

Samsung SSD PM981 MZVLB512HAJQ
CDM 5/6 Read Seq Q32T1: 3382 MB/s
CDM 5/6 Write Seq Q32T1: 1954 MB/s
CDM 5/6 Read 4K Q32T1: 288.1 MB/s
CDM 5/6 Write 4K Q32T1: 419.3 MB/s
CDM 5 Read Seq: 2224 MB/s
CDM 5 Write Seq: 1914 MB/s
CDM 5/6 Read 4K: 40.9 MB/s
CDM 5/6 Write 4K: 105.3 MB/s
3DMark 11
1280x720 Performance GPU
Average of class Subnotebook
  (2979 - 16904, n=55, last 2 years)
8227 Points +360%
Lenovo Yoga 530-14ARR-81H9000VGE
AMD Radeon RX Vega 10, R7 2700U
4045 Points +126%
Apple MacBook Pro 13 2018 Touchbar i5
Intel Iris Plus Graphics 655, i5-8259U
3044 Points +70%
Lenovo Yoga C930-13IKB 81C4
Intel UHD Graphics 620, i5-8550U
1911 Points +7%
Dell XPS 13 9380 i7 4K
Intel UHD Graphics 620, i7-8565U
1855 Points +4%
Lenovo IdeaPad S940-14IWL
Intel UHD Graphics 620, i7-8565U
1787 Points
Average Intel UHD Graphics 620
  (1144 - 3432, n=244)
1749 Points -2%
Asus ZenBook 13 UX333FA
Intel UHD Graphics 620, i5-8265U
1732 Points -3%
1280x720 Performance Combined
Average of class Subnotebook
  (2080 - 13942, n=55, last 2 years)
6476 Points +286%
Lenovo Yoga 530-14ARR-81H9000VGE
AMD Radeon RX Vega 10, R7 2700U
2780 Points +66%
Apple MacBook Pro 13 2018 Touchbar i5
Intel Iris Plus Graphics 655, i5-8259U
2683 Points +60%
Dell XPS 13 9380 i7 4K
Intel UHD Graphics 620, i7-8565U
1968 Points +17%
Lenovo Yoga C930-13IKB 81C4
Intel UHD Graphics 620, i5-8550U
1862 Points +11%
Asus ZenBook 13 UX333FA
Intel UHD Graphics 620, i5-8265U
1685 Points 0%
Lenovo IdeaPad S940-14IWL
Intel UHD Graphics 620, i7-8565U
1679 Points
Average Intel UHD Graphics 620
  (927 - 2505, n=244)
1578 Points -6%
3DMark
1280x720 Cloud Gate Standard Graphics
Average of class Subnotebook
  (13768 - 65911, n=39, last 2 years)
29386 Points +214%
Lenovo Yoga 530-14ARR-81H9000VGE
AMD Radeon RX Vega 10, R7 2700U
17440 Points +87%
Apple MacBook Pro 13 2018 Touchbar i5
Intel Iris Plus Graphics 655, i5-8259U
14343 Points +53%
Asus ZenBook 13 UX333FA
Intel UHD Graphics 620, i5-8265U
10660 Points +14%
Lenovo Yoga C930-13IKB 81C4
Intel UHD Graphics 620, i5-8550U
10490 Points +12%
Lenovo ThinkPad X1 Carbon 2018-20KGS5DU00
Intel UHD Graphics 620, i5-8550U
9858 Points +5%
Dell XPS 13 9380 i7 4K
Intel UHD Graphics 620, i7-8565U
9582 Points +3%
Lenovo IdeaPad S940-14IWL
Intel UHD Graphics 620, i7-8565U
9347 Points
Average Intel UHD Graphics 620
  (6205 - 16400, n=225)
9262 Points -1%
1920x1080 Fire Strike Graphics
Average of class Subnotebook
  (2837 - 12349, n=59, last 2 years)
6026 Points +384%
Lenovo Yoga 530-14ARR-81H9000VGE
AMD Radeon RX Vega 10, R7 2700U
2376 Points +91%
Apple MacBook Pro 13 2018 Touchbar i5
Intel Iris Plus Graphics 655, i5-8259U
2070 Points +66%
Lenovo ThinkPad X1 Carbon 2018-20KGS5DU00
Intel UHD Graphics 620, i5-8550U
1308 Points +5%
Lenovo IdeaPad S940-14IWL
Intel UHD Graphics 620, i7-8565U
1245 Points
Average Intel UHD Graphics 620
  (557 - 2608, n=213)
1161 Points -7%
1920x1080 Ice Storm Extreme Graphics
Average of class Subnotebook
  (last 2 years)
79916 Points
Lenovo Yoga 530-14ARR-81H9000VGE
AMD Radeon RX Vega 10, R7 2700U
62384 Points
Average Intel UHD Graphics 620
  (26409 - 59483, n=71)
42924 Points
2560x1440 Time Spy Graphics
Average of class Subnotebook
  (811 - 4773, n=58, last 2 years)
2027 Points
Lenovo Yoga 530-14ARR-81H9000VGE
AMD Radeon RX Vega 10, R7 2700U
679 Points
Apple MacBook Pro 13 2018 Touchbar i5
Intel Iris Plus Graphics 655, i5-8259U
624 Points
Lenovo ThinkPad X1 Carbon 2018-20KGS5DU00
Intel UHD Graphics 620, i5-8550U
392 Points
Average Intel UHD Graphics 620
  (299 - 797, n=88)
389 Points
3DMark 11 Performance
1987 pontos
3DMark Cloud Gate Standard Score
8135 pontos
3DMark Fire Strike Score
1130 pontos
Ajuda
BioShock Infinite
1280x720 Very Low Preset
Lenovo Yoga 530-14ARR-81H9000VGE
AMD Ryzen 7 2700U, AMD Radeon RX Vega 10
95 fps +36%
Dell XPS 13 9380 i7 4K
Intel Core i7-8565U, Intel UHD Graphics 620
81.5 fps +16%
Lenovo IdeaPad S940-14IWL
Intel Core i7-8565U, Intel UHD Graphics 620
70 fps
Asus ZenBook 13 UX333FA
Intel Core i5-8265U, Intel UHD Graphics 620
63.4 fps -9%
Average Intel UHD Graphics 620
  (18.3 - 90.2, n=187)
60.7 fps -13%
Lenovo Yoga C930-13IKB 81C4
Intel Core i7-8550U, Intel UHD Graphics 620
58.6 fps -16%
Lenovo ThinkPad X1 Carbon 2018-20KGS5DU00
Intel Core i7-8550U, Intel UHD Graphics 620
56.2 fps -20%
1366x768 Medium Preset
Lenovo Yoga 530-14ARR-81H9000VGE
AMD Ryzen 7 2700U, AMD Radeon RX Vega 10
65.9 fps +88%
Dell XPS 13 9380 i7 4K
Intel Core i7-8565U, Intel UHD Graphics 620
39.1 fps +12%
Lenovo ThinkPad X1 Carbon 2018-20KGS5DU00
Intel Core i7-8550U, Intel UHD Graphics 620
37 fps +6%
Asus ZenBook 13 UX333FA
Intel Core i5-8265U, Intel UHD Graphics 620
35.8 fps +2%
Lenovo IdeaPad S940-14IWL
Intel Core i7-8565U, Intel UHD Graphics 620
35 fps
Lenovo Yoga C930-13IKB 81C4
Intel Core i7-8550U, Intel UHD Graphics 620
33.8 fps -3%
Average Intel UHD Graphics 620
  (11.5 - 45.5, n=187)
32.8 fps -6%
1366x768 High Preset
Lenovo Yoga 530-14ARR-81H9000VGE
AMD Ryzen 7 2700U, AMD Radeon RX Vega 10
54.8 fps +103%
Dell XPS 13 9380 i7 4K
Intel Core i7-8565U, Intel UHD Graphics 620
32.5 fps +20%
Asus ZenBook 13 UX333FA
Intel Core i5-8265U, Intel UHD Graphics 620
31 fps +15%
Lenovo Yoga C930-13IKB 81C4
Intel Core i7-8550U, Intel UHD Graphics 620
30.3 fps +12%
Lenovo ThinkPad X1 Carbon 2018-20KGS5DU00
Intel Core i7-8550U, Intel UHD Graphics 620
30.3 fps +12%
Average Intel UHD Graphics 620
  (8.1 - 35.9, n=187)
27.5 fps +2%
Lenovo IdeaPad S940-14IWL
Intel Core i7-8565U, Intel UHD Graphics 620
27 fps
1920x1080 Ultra Preset, DX11 (DDOF)
Lenovo Yoga 530-14ARR-81H9000VGE
AMD Ryzen 7 2700U, AMD Radeon RX Vega 10
16.8 fps +110%
Lenovo ThinkPad X1 Carbon 2018-20KGS5DU00
Intel Core i7-8550U, Intel UHD Graphics 620
10.8 fps +35%
Dell XPS 13 9380 i7 4K
Intel Core i7-8565U, Intel UHD Graphics 620
10 fps +25%
Lenovo Yoga C930-13IKB 81C4
Intel Core i7-8550U, Intel UHD Graphics 620
9.6 fps +20%
Asus ZenBook 13 UX333FA
Intel Core i5-8265U, Intel UHD Graphics 620
9.6 fps +20%
Average Intel UHD Graphics 620
  (4.5 - 17, n=176)
9.2 fps +15%
Lenovo IdeaPad S940-14IWL
Intel Core i7-8565U, Intel UHD Graphics 620
8 fps
baixo média alto ultra
BioShock Infinite (2013) 70 35 27 8
Metro: Last Light (2013) 41
Rise of the Tomb Raider (2016) 16 11 6

Barulho

Ocioso
28.3 / 28.3 / 31.3 dB
Carga
34.3 / 34.3 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)
Fan noise profile, IdeaPad S940
Fan noise profile, IdeaPad S940
Carga Máxima
 39 °C43.8 °C37.4 °C 
 35.8 °C41 °C37 °C 
 34 °C32.4 °C33.6 °C 
Máximo: 43.8 °C
Médio: 37.1 °C
36.2 °C47 °C38.4 °C
35.2 °C38.8 °C36.2 °C
34 °C35.2 °C34.8 °C
Máximo: 47 °C
Médio: 37.3 °C
alimentação elétrica  34 °C | Temperatura do quarto 23 °C | Fluke 62 Mini IR Thermometer
(±) The average temperature for the upper side under maximal load is 37.1 °C / 99 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 43.8 °C / 111 F, compared to the average of 35.9 °C / 97 F, ranging from 21.4 to 59 °C for the class Subnotebook.
(-) The bottom heats up to a maximum of 47 °C / 117 F, compared to the average of 39.4 °C / 103 F
(+) In idle usage, the average temperature for the upper side is 30.9 °C / 88 F, compared to the device average of 30.7 °C / 87 F.
(+) The palmrests and touchpad are reaching skin temperature as a maximum (34 °C / 93.2 F) and are therefore not hot.
(-) The average temperature of the palmrest area of similar devices was 28.3 °C / 82.9 F (-5.7 °C / -10.3 F).
Thermal profile, max load, base unit
Thermal profile, max load, base unit
Thermal profile, max load, side profile
Thermal profile, max load, side profile
Thermal profile, max load, underside
Thermal profile, max load, underside
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2045.643.945.6253938.6393139.939.639.94038.437.238.45038.437.938.46338.837.538.88037.136.837.110039.835.639.812547.634.947.616057.333.557.320059.833.359.825063.532.563.531563.731.863.740064.330.964.350065.730.665.76307029.87080069.729.569.7100070.429.170.412507228.672160070.328.470.3200065.428.265.4250063.528.163.5315065.128.165.1400064.527.764.550006527.765630067.527.567.5800065.227.665.21000064.127.564.11250057.727.457.71600058.727.658.7SPL79.740.779.7N49.14.149.1median 64.5median 28.6median 64.5Delta4.31.54.341.841.437.33936.23836.237.236.136.335.437.435.434.833.83532.638.23246.132.448.730.450.230.348.429.855.428.659.427.860.62869.827.475.327.173.227.173.726.770.626.866.326.56327.267.627.670.126.974.826.774.826.568.126.65826.55939.583.23.654.5median 27.4median 631.48.6hearing rangehide median Pink NoiseLenovo IdeaPad S940-14IWLDell XPS 13 9380 i7 4K
Frequency diagram (checkboxes can be checked and unchecked to compare devices)
Lenovo IdeaPad S940-14IWL audio analysis

(±) | speaker loudness is average but good (79.7 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 9.2% lower than median
(±) | linearity of bass is average (12.3% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 4% away from median
(+) | mids are linear (5.4% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 0.9% away from median
(+) | highs are linear (4.2% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (15.2% difference to median)
Compared to same class
» 28% of all tested devices in this class were better, 5% similar, 66% worse
» The best had a delta of 5%, average was 19%, worst was 53%
Compared to all devices tested
» 17% of all tested devices were better, 4% similar, 79% worse
» The best had a delta of 4%, average was 25%, worst was 134%

Dell XPS 13 9380 i7 4K audio analysis

(±) | speaker loudness is average but good (75.3 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 18.6% lower than median
(±) | linearity of bass is average (8.1% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | higher mids - on average 7.7% higher than median
(±) | linearity of mids is average (11.5% delta to prev. frequency)
Highs 2 - 16 kHz
(±) | higher highs - on average 6.2% higher than median
(±) | linearity of highs is average (10.5% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (28.5% difference to median)
Compared to same class
» 88% of all tested devices in this class were better, 3% similar, 9% worse
» The best had a delta of 5%, average was 19%, worst was 53%
Compared to all devices tested
» 83% of all tested devices were better, 3% similar, 14% worse
» The best had a delta of 4%, average was 25%, worst was 134%

Speaker sound profile, S940
Speaker sound profile, S940
Consumo de energia
desligadodarklight 0.52 / 0.7 Watt
Ociosodarkmidlight 5.2 / 10.2 / 11.9 Watt
Carga midlight 42.1 / 53.6 Watt
 color bar
Key: min: dark, med: mid, max: light        Metrahit Energy
Currently we use the Metrahit Energy, a professional single phase power quality and energy measurement digital multimeter, for our measurements. Find out more about it here. All of our test methods can be found here.
Lenovo IdeaPad S940-14IWL
i7-8565U, UHD Graphics 620, Samsung SSD PM981 MZVLB512HAJQ, IPS, 3840x2160, 14.00
Dell XPS 13 9380 i7 4K
i7-8565U, UHD Graphics 620, Samsung SSD PM981 MZVLB512HAJQ, IPS, 3840x2160, 13.30
Apple MacBook Pro 13 2018 Touchbar i5
i5-8259U, Iris Plus Graphics 655, , IPS, 2560x1600, 13.30
Asus ZenBook 13 UX333FA
i5-8265U, UHD Graphics 620, WDC PC SN520 SDAPNUW-256G, IPS, 1920x1080, 13.30
Lenovo Yoga C930-13IKB 81C4
i5-8550U, UHD Graphics 620, SK hynix PC401 HFS256GD9TNG, IPS, 1920x1080, 13.90
Lenovo Yoga 530-14ARR-81H9000VGE
R7 2700U, Vega 10, SK hynix BC501 HFM256GDHTNG, IPS, 1920x1080, 14.00
Power Consumption
7%
4%
38%
6%
24%
Idle Minimum *
5.2
5.2
-0%
2.3
56%
1.6
69%
3.4
35%
4.3
17%
Idle Average *
10.2
8.6
16%
8.7
15%
4.6
55%
7.5
26%
6.4
37%
Idle Maximum *
11.9
10.5
12%
12.2
-3%
7.3
39%
11.8
1%
7.8
34%
Load Average *
42.1
44.2
-5%
53.3
-27%
37.9
10%
47.7
-13%
34
19%
Load Maximum *
53.6
47.5
11%
64
-19%
44.8
16%
63.2
-18%
47.8
11%

* ... smaller is better

Tempo de Execução da Bateria
Ocioso (sem WLAN, min brilho)
8h 26min
WiFi Websurfing
4h 59min
Carga (máximo brilho)
1h 43min
Lenovo IdeaPad S940-14IWL
i7-8565U, UHD Graphics 620, 52 Wh
Dell XPS 13 9380 i7 4K
i7-8565U, UHD Graphics 620, 52 Wh
Apple MacBook Pro 13 2018 Touchbar i5
i5-8259U, Iris Plus Graphics 655, 58 Wh
Asus ZenBook 13 UX333FA
i5-8265U, UHD Graphics 620, 50 Wh
Lenovo ThinkPad X1 Carbon 2018-20KGS5DU00
i5-8550U, UHD Graphics 620, 57 Wh
Lenovo Yoga C930-13IKB 81C4
i5-8550U, UHD Graphics 620, 60 Wh
Lenovo Yoga 530-14ARR-81H9000VGE
R7 2700U, Vega 10, 45 Wh
Battery Runtime
55%
94%
119%
80%
122%
27%
Reader / Idle
506
1668
230%
701
39%
WiFi v1.3
299
464
55%
581
94%
593
98%
537
80%
664
122%
401
34%
Load
103
132
28%
111
8%
Witcher 3 ultra
94

Pro

+ Design elegante e compacto
+ Construção rígida com dobradiças bem ajustadas
+ Belíssima tela 4K HDR
+ Áudio enganosamente poderoso
+ Operação extremamente silenciosa
+ Clickpad muito bom

Contra

- O desempenho da CPU está muito abaixo das expectativas, especialmente sob uso intenso contínuo
- As altas temperaturas sob carga nunca são abordadas pela solução de resfriamento
- Altas temperaturas da carcaça durante o modo ocioso
- Curta duração da bateria
- Somente portas USB Type-C (junto com conector de áudio)
- Somente opções de tela refletivas
In review: Lenovo IdeaPad S940-14IWL Laptop
In review: Lenovo IdeaPad S940-14IWL Laptop

O IdeaPad S940 é um dispositivo absolutamente lindo. É um dos portáteis mais pequenos e mais leves de 14 polegadas que analisamos até à data e ficaria bastante bem em uma mesa de cozinha ou numa sala de reuniões. Mas, embora seja pequeno, ainda se sente relativamente resistente em sua estrutura, com uma tampa de tela rígida, dobradiças perfeitamente ajustadas e muito pouca flexão na da carcaça. Ele também é o anfitrião de uma das mais impressionantes - e incrivelmente brilhantes - telas 4K HDR que vimos em um portátil. Complementando essa tela estão não apenas dois, mas quatro alto-falantes Dolby Atmos enganosamente poderosos também ... e enquanto a física continua sendo uma restrição inevitável, eles fornecem uma experiência de áudio que excede em muito a de praticamente qualquer outro portátil de seu tamanho. É quase silencioso sob quase todas as condições e quase inaudível, mesmo sob uso intenso. E, finalmente, apesar de sua finura, os dispositivos de entrada também são bastante decentes - com um muito bom clickpad de vidro acompanhando um teclado pouco profundo, mas ainda assim, fácil de usar.

O IdeaPad S940 é um portátil bonito que, como configurado (com a tela 4K e CPU Core i7), comete alguns erros críticos que dificultam a recomendação para a maioria dos usos. Estamos ansiosos para avaliar uma configuração FHD com uma CPU Core i5 em algum momento, o qual esperamos que possa resolver algumas dessas decepções.

Se apenas todo o pacote fosse tão notável. Infelizmente, desde aqui, as coisas tomam um rumo para o menos impressionante. A seleção de portas é um pouco fina, com duas portas Thunderbolt 3.0 (sem porta de carregamento dedicada), além de uma outra porta USB tipo C e uma entrada para fones de ouvido. O consumo de energia é alto e a duração da bateria é decepcionantemente curta - com menos de 5 horas medidas em nosso benchmark de navegação na web. Mas o mais preocupante de tudo é a falta de vontade da máquina - ou talvez sua incapacidade - de se resfriar adequadamente: cargas sustentadas resultam em temperaturas que sobem rapidamente para os 90 graus centígrados, após o qual nunca se recupera. O resultado está abaixo do desempenho médio da CPU para o chip Core i7 em nossa unidade de análise. Mas o portátil também não tem interesse em se resfriar enquanto está no modo ocioso e sob uso normal - uma negligência que resulta em temperaturas de superfície mais altas do que o normal no modo ocioso, e uso menos confortável do que o normal em muitas situações.

Então, infelizmente, os usos práticos para o S940 - pelo menos, com a impressionante tela UHD - são menos do que poderiam ser. É provável que a opção de tela FHD melhore consideravelmente a duração da bateria, embora ainda não tenhamos testado essa configuração. Por isso, não podemos dizer com certeza. Se o desempenho da CPU não for importante, talvez essa inadequação também possa ser ignorada por alguns - ou, novamente, talvez o Core i5 funcione tão bem a um custo muito menor. Isso também pode ajudar um pouco na área de temperatura, o que poderia melhorar a situação geral. No entanto, como configurado, apesar de sua construção leve e tela absolutamente linda, é difícil recomendar o S940 de US $ 2.000 por cima do carro-chefe da empresa, X1 Carbon, ou qualquer outro concorrente próximo (todos com melhor desempenho na maioria dessas categorias), como o Dell XPS 13 ou MacBook Pro 13.

Lenovo IdeaPad S940-14IWL - 06/27/2019 v6(old)
Steve Schardein

Acabamento
79 /  98 → 81%
Teclado
77%
Mouse
92%
Conectividade
52 / 80 → 65%
Peso
72 / 35-78 → 87%
Bateria
81%
Pantalha
84%
Desempenho do jogos
59 / 68 → 87%
Desempenho da aplicação
85 / 87 → 97%
Temperatura
85 / 91 → 93%
Ruído
95%
Audio
80 / 91 → 88%
Camera
53 / 85 → 62%
Médio
76%
85%
Subnotebook - Médio equilibrado

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> Análises e revisões de portáteis e celulares > Análises > Análises > Breve Análise do Portátil Lenovo IdeaPad S940: Mais fino, mais leve, mais elegante
Steve Schardein, 2019-07- 1 (Update: 2019-07- 2)