Notebookcheck

Breve Análise do Conversível Lenovo Yoga 920-13IKB (i7-8550U, FHD)

Bernhard Pechlaner (traduzido por Ricardo Soto), 11/12/2017

Watchband-hinged 2-em-1. O conversível carro-chefe de consumo da Lenovo, com tela de 13,9 polegadas agora vem com o hardware Kaby Lake R e algumas outras atualizações notáveis. Nossa análise examina como o Yoga 920 se compara a outros 2-em-1, no que diz respeito ao desempenho, duração da bateria e ruído do ventilador.

Lenovo Yoga 920-13IKB-80Y7 (Yoga 920 Serie)
Processador
Intel Core i7-8550U
Placa gráfica
Intel UHD Graphics 620, Análises do: 400 MHz, Memoría: 930 MHz, 22.20.16.4708
Memória
8096 MB 
, DDR4 17-17-17-39
Pantalha
13.9 polegadas 16:9, 1920x1080 pixel 158 PPI, 10-point capacitive, native pen support, AU Optronics B139HAN03.0, IPS, Brilhante: sim
placa mãe
Intel Kaby Lake-U + iHDCP 2.2 Premium PCH
Disco rígido
Samsung PM961 MZVLW256HEHP, 256 GB 
, PCIe NVME
Placa de Som
Intel Kaby Lake-U/Y PCH - High Definition Audio
Conexões
1 USB 3.0, 2 USB 3.1 Gen2, 2 Thunderbolt, 1 DisplayPort, Conexões Audio: headphone/microphone combo-jack, 1 Leitor de Impressões Digitais
Funcionamento em rede
Atheros/Qualcomm QCA6174 (a/b/g/n/ac)
Tamanho
altura x largura x profundidade (em mm): 13.95 x 323 x 223.5
Bateria
70 Wh Lítio-Ion, Duração da bateria (de acordo com o fabricante): 13 h
Sistema Operativo
Microsoft Windows 10 Home 64 Bit
Camera
Webcam: 720p fixed-focus
Características adicionais
Alto falantes: JBL Speakers and Dolby Atmos (with headphones) , Teclado: chiclet, Iluminação do Teclado: sim, Lenovo Active Pen 2, 12 Meses Garantia
peso
1.372 kg, Suprimento de energia: 318 g
Preço
1330 USD

 

Networking
iperf3 Client (receive) TCP 1 m 4M x10
Lenovo Yoga 920-13IKB-80Y7
Atheros/Qualcomm QCA6174
648 MBit/s ∼100%
Dell Latitude 5289
Intel Dual Band Wireless-AC 8265
579 MBit/s ∼89% -11%
Asus ZenBook Flip S UX370
Intel Dual Band Wireless-AC 8260
518 MBit/s ∼80% -20%
Dell XPS 13-9365 2-in-1
802.11 a/b/g/n/ac
309 MBit/s ∼48% -52%
iperf3 Client (transmit) TCP 1 m 4M x10
Asus ZenBook Flip S UX370
Intel Dual Band Wireless-AC 8260
671 MBit/s ∼100% +19%
Lenovo Yoga 920-13IKB-80Y7
Atheros/Qualcomm QCA6174
566 MBit/s ∼84%
Dell Latitude 5289
Intel Dual Band Wireless-AC 8265
502 MBit/s ∼75% -11%
Dell XPS 13-9365 2-in-1
802.11 a/b/g/n/ac
471 MBit/s ∼70% -17%
274.4
cd/m²
298.2
cd/m²
288.5
cd/m²
281.8
cd/m²
297.9
cd/m²
273.8
cd/m²
255.7
cd/m²
291.9
cd/m²
241
cd/m²
Distribuição do brilho
X-Rite i1Pro 2
Máximo: 298.2 cd/m² Médio: 278.1 cd/m² Minimum: 0.12 cd/m²
iluminação: 81 %
iluminação com acumulador: 297.9 cd/m²
Contraste: 677:1 (Preto: 0.44 cd/m²)
ΔE Color 5.1 | - Ø
ΔE Greyscale 6.7 | - Ø
91.7% sRGB (Argyll) 64.1% AdobeRGB 1998 (Argyll)
Gamma: 2.9
Lenovo Yoga 920-13IKB-80Y7
AU Optronics B139HAN03.0, IPS, 13.9, 1920x1080
Dell XPS 13-9365 2-in-1
IPS, 13.3, 1920x1080
HP Spectre x360 13-w023dx
Chi Mei CMN1367, IPS, 13.3, 1920x1080
Asus ZenBook Flip S UX370
AUO B133HAN04.2, a-Si TFT-LCD, WLED, 13.3, 1920x1080
Dell Latitude 5289
BOE NV12N51, IPS LED, 12.5, 1920x1080
HP Spectre x360 13-ac033dx
LG Philips LGD054D, IPS, 13.3, 3840x2160
Response Times
-4%
20%
6%
6%
4%
Response Time Grey 50% / Grey 80% *
46 (20.8, 25.2)
48 (16.4, 31.6)
-4%
33.2 (16, 17.2)
28%
44 (22, 22)
4%
42 (22, 20)
9%
42 (20.8, 21.2)
9%
Response Time Black / White *
31.6 (18.4, 13.2)
32.8 (7.6, 25.2)
-4%
28 (5.6, 22.4)
11%
29 (18, 11)
8%
31 (18, 13)
2%
32 (18, 14)
-1%
PWM Frequency
1042 (29)
531 (90)
Screen
13%
6%
26%
17%
31%
Brightness
278
306
10%
319
15%
321
15%
320
15%
282
1%
Brightness Distribution
81
91
12%
90
11%
86
6%
90
11%
83
2%
Black Level *
0.44
0.19
57%
0.336
24%
0.25
43%
0.34
23%
0.25
43%
Contrast
677
1698
151%
996
47%
1336
97%
988
46%
1210
79%
Colorchecker DeltaE2000 *
5.1
7.7
-51%
6.21
-22%
4.24
17%
3.45
32%
2.4
53%
Greyscale DeltaE2000 *
6.7
7.9
-18%
7.71
-15%
3.92
41%
1.68
75%
2.8
58%
Gamma
2.9 83%
2.88 83%
2.36 102%
2.68 90%
2.49 96%
2.2 109%
CCT
6839 95%
7044 92%
6458 101%
6758 96%
6782 96%
6333 103%
Color Space (Percent of AdobeRGB 1998)
64.1
44.1
-31%
58.6
-9%
58
-10%
41
-36%
65.5
2%
Color Space (Percent of sRGB)
91.7
69.9
-24%
90
-2%
90
-2%
64
-30%
97.1
6%
Total Average (Program / Settings)
5% / 10%
13% / 9%
16% / 22%
12% / 15%
18% / 25%

* ... smaller is better

Display Response Times

Display response times show how fast the screen is able to change from one color to the next. Slow response times can lead to afterimages and can cause moving objects to appear blurry (ghosting). Gamers of fast-paced 3D titles should pay special attention to fast response times.
       Response Time Black to White
31.6 ms ... rise ↗ and fall ↘ combined↗ 18.4 ms rise
↘ 13.2 ms fall
The screen shows slow response rates in our tests and will be unsatisfactory for gamers.
In comparison, all tested devices range from 0.8 (minimum) to 240 (maximum) ms. » 79 % of all devices are better.
This means that the measured response time is worse than the average of all tested devices (26.6 ms).
       Response Time 50% Grey to 80% Grey
46 ms ... rise ↗ and fall ↘ combined↗ 20.8 ms rise
↘ 25.2 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. » 70 % of all devices are better.
This means that the measured response time is similar to the average of all tested devices (42.5 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: 54 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8581 (minimum: 43 - maximum: 142900) Hz was measured.

0102030405060708090100110120130140150160170180190200210220230240250260270280290300310320330340350360370380390400410420430440450460470480490500510520530540550560570580Tooltip
Cinebench R15 CPU Multi 64 Bit
Cinebench R15
CPU Single 64Bit
Lenovo Yoga 920-13IKB-80Y7
Intel Core i7-8550U
170 Points ∼85%
Dell XPS 13 i7-8550U
Intel Core i7-8550U
167 Points ∼84% -2%
Lenovo Yoga 910-13IKB-80VF004CGE
Intel Core i7-7500U
147 Points ∼74% -14%
Dell Latitude 5289
Intel Core i5-7300U
145 Points ∼73% -15%
Dell XPS 13-9365 2-in-1
Intel Core i7-7Y75
130 Points ∼65% -24%
Asus ZenBook Flip S UX370
Intel Core i5-7200U
127 Points ∼64% -25%
HP Spectre x360 13-w023dx
Intel Core i7-7500U
126 Points ∼63% -26%
CPU Multi 64Bit
Dell XPS 13 i7-8550U
Intel Core i7-8550U
603 Points ∼28% +5%
Lenovo Yoga 920-13IKB-80Y7
Intel Core i7-8550U
576 Points ∼27%
Lenovo Yoga 910-13IKB-80VF004CGE
Intel Core i7-7500U
354 Points ∼16% -39%
Dell Latitude 5289
Intel Core i5-7300U
340 Points ∼16% -41%
HP Spectre x360 13-w023dx
Intel Core i7-7500U
314 Points ∼15% -45%
Asus ZenBook Flip S UX370
Intel Core i5-7200U
302 Points ∼14% -48%
Dell XPS 13-9365 2-in-1
Intel Core i7-7Y75
258 Points ∼12% -55%
Cinebench R11.5
CPU Single 64Bit
Lenovo Yoga 920-13IKB-80Y7
Intel Core i7-8550U
1.91 Points ∼84%
HP Spectre x360 13-w023dx
Intel Core i7-7500U
1.66 Points ∼73% -13%
Dell XPS 13 i7-8550U
Intel Core i7-8550U
1.62 Points ∼71% -15%
Dell XPS 13-9365 2-in-1
Intel Core i7-7Y75
1.54 Points ∼68% -19%
Asus ZenBook Flip S UX370
Intel Core i5-7200U
1.45 Points ∼64% -24%
CPU Multi 64Bit
Dell XPS 13 i7-8550U
Intel Core i7-8550U
6.47 Points ∼3% +9%
Lenovo Yoga 920-13IKB-80Y7
Intel Core i7-8550U
5.94 Points ∼2%
HP Spectre x360 13-w023dx
Intel Core i7-7500U
3.46 Points ∼1% -42%
Asus ZenBook Flip S UX370
Intel Core i5-7200U
3.3 Points ∼1% -44%
Dell XPS 13-9365 2-in-1
Intel Core i7-7Y75
2.98 Points ∼1% -50%
Cinebench R10
Rendering Single 32Bit
Lenovo Yoga 920-13IKB-80Y7
Intel Core i7-8550U
6452 Points ∼73%
HP Spectre x360 13-w023dx
Intel Core i7-7500U
5659 Points ∼64% -12%
Dell XPS 13 i7-8550U
Intel Core i7-8550U
5552 Points ∼63% -14%
Dell XPS 13-9365 2-in-1
Intel Core i7-7Y75
5496 Points ∼62% -15%
Asus ZenBook Flip S UX370
Intel Core i5-7200U
4950 Points ∼56% -23%
Rendering Multiple CPUs 32Bit
Dell XPS 13 i7-8550U
Intel Core i7-8550U
16869 Points ∼34% +8%
Lenovo Yoga 920-13IKB-80Y7
Intel Core i7-8550U
15599 Points ∼31%
HP Spectre x360 13-w023dx
Intel Core i7-7500U
11244 Points ∼23% -28%
Asus ZenBook Flip S UX370
Intel Core i5-7200U
10626 Points ∼21% -32%
Dell XPS 13-9365 2-in-1
Intel Core i7-7Y75
9392 Points ∼19% -40%
wPrime 2.0x - 1024m
Dell XPS 13-9365 2-in-1
Intel Core i7-7Y75
618.91 s * ∼7% -64%
HP Spectre x360 13-w023dx
Intel Core i7-7500U
485.231 s * ∼6% -28%
Lenovo Yoga 920-13IKB-80Y7
Intel Core i7-8550U
377.99 s * ∼4%
Super Pi Mod 1.5 XS 32M - ---
Dell XPS 13-9365 2-in-1
Intel Core i7-7Y75
585.172 Seconds * ∼3% -9%
HP Spectre x360 13-w023dx
Intel Core i7-7500U
572.169 Seconds * ∼3% -7%
Lenovo Yoga 920-13IKB-80Y7
Intel Core i7-8550U
536 Seconds * ∼2%

* ... smaller is better

Cinebench R10 Shading 32Bit
9362
Cinebench R10 Rendering Multiple CPUs 32Bit
15599
Cinebench R10 Rendering Single 32Bit
6452
Cinebench R11.5 OpenGL 64Bit
44.56 fps
Cinebench R11.5 CPU Multi 64Bit
5.94 Points
Cinebench R11.5 CPU Single 64Bit
1.91 Points
Cinebench R15 Ref. Match 64Bit
97.8 %
Cinebench R15 OpenGL 64Bit
50.17 fps
Cinebench R15 CPU Multi 64Bit
576 Points
Cinebench R15 CPU Single 64Bit
170 Points
Ajuda
PCMark 8
Work Score Accelerated v2
Lenovo Yoga 920-13IKB-80Y7
UHD Graphics 620, 8550U, Samsung PM961 MZVLW256HEHP
5154 Points ∼79%
HP Spectre x360 13-w023dx
HD Graphics 620, 7500U, Samsung PM951 NVMe MZVLV512
4910 Points ∼75% -5%
Dell Latitude 5289
HD Graphics 620, 7300U, SanDisk X400 256GB, SATA (SD8SB8U-256G)
4681 Points ∼72% -9%
Dell XPS 13-9365 2-in-1
HD Graphics 615, 7Y75, Toshiba NVMe THNSN5256GPUK
4674 Points ∼72% -9%
Asus ZenBook Flip S UX370
HD Graphics 620, 7200U, SanDisk SD8SN8U256G1002
4559 Points ∼70% -12%
Dell XPS 13 i7-8550U
UHD Graphics 620, 8550U, Toshiba XG5 KXG50ZNV256G
4436 Points ∼68% -14%
HP Spectre x360 13-ac033dx
HD Graphics 620, 7500U, Samsung PM961 NVMe MZVLW512HMJP
3706 Points ∼57% -28%
Creative Score Accelerated v2
Lenovo Yoga 920-13IKB-80Y7
UHD Graphics 620, 8550U, Samsung PM961 MZVLW256HEHP
5342 Points ∼57%
HP Spectre x360 13-w023dx
HD Graphics 620, 7500U, Samsung PM951 NVMe MZVLV512
4699 Points ∼50% -12%
Dell XPS 13 i7-8550U
UHD Graphics 620, 8550U, Toshiba XG5 KXG50ZNV256G
4604 Points ∼49% -14%
HP Spectre x360 13-ac033dx
HD Graphics 620, 7500U, Samsung PM961 NVMe MZVLW512HMJP
4432 Points ∼48% -17%
Asus ZenBook Flip S UX370
HD Graphics 620, 7200U, SanDisk SD8SN8U256G1002
4364 Points ∼47% -18%
Dell XPS 13-9365 2-in-1
HD Graphics 615, 7Y75, Toshiba NVMe THNSN5256GPUK
4277 Points ∼46% -20%
Home Score Accelerated v2
Lenovo Yoga 920-13IKB-80Y7
UHD Graphics 620, 8550U, Samsung PM961 MZVLW256HEHP
3999 Points ∼67%
HP Spectre x360 13-w023dx
HD Graphics 620, 7500U, Samsung PM951 NVMe MZVLV512
3795 Points ∼64% -5%
Lenovo Yoga 910-13IKB-80VF004CGE
HD Graphics 620, 7500U, Samsung PM951 NVMe MZVLV512
3555 Points ∼59% -11%
Dell Latitude 5289
HD Graphics 620, 7300U, SanDisk X400 256GB, SATA (SD8SB8U-256G)
3554 Points ∼59% -11%
Asus ZenBook Flip S UX370
HD Graphics 620, 7200U, SanDisk SD8SN8U256G1002
3521 Points ∼59% -12%
Dell XPS 13 i7-8550U
UHD Graphics 620, 8550U, Toshiba XG5 KXG50ZNV256G
3432 Points ∼57% -14%
Dell XPS 13-9365 2-in-1
HD Graphics 615, 7Y75, Toshiba NVMe THNSN5256GPUK
3134 Points ∼52% -22%
HP Spectre x360 13-ac033dx
HD Graphics 620, 7500U, Samsung PM961 NVMe MZVLW512HMJP
3023 Points ∼51% -24%
PCMark 8 Home Score Accelerated v2
3999 pontos
PCMark 8 Creative Score Accelerated v2
5342 pontos
PCMark 8 Work Score Accelerated v2
5154 pontos
Ajuda
Lenovo Yoga 920-13IKB-80Y7
Samsung PM961 MZVLW256HEHP
Dell XPS 13-9365 2-in-1
Toshiba NVMe THNSN5256GPUK
HP Spectre x360 13-w023dx
Samsung PM951 NVMe MZVLV512
Asus ZenBook Flip S UX370
SanDisk SD8SN8U256G1002
Dell Latitude 5289
SanDisk X400 256GB, SATA (SD8SB8U-256G)
HP Spectre x360 13-ac033dx
Samsung PM961 NVMe MZVLW512HMJP
CrystalDiskMark 3.0
-35%
-25%
-59%
-67%
1%
Write 4k QD32
573.1
250.2
-56%
361.2
-37%
170.8
-70%
158.8
-72%
225.6
-61%
Read 4k QD32
432.9
411
-5%
535.2
24%
385.4
-11%
306.2
-29%
518.3
20%
Write 4k
142.4
121.2
-15%
137.9
-3%
57.01
-60%
27.92
-80%
139.4
-2%
Read 4k
56.16
32.93
-41%
42.66
-24%
29.7
-47%
22.73
-60%
54.66
-3%
Write 512
831.5
410.7
-51%
570.5
-31%
291.5
-65%
255.6
-69%
1229
48%
Read 512
1252
966.3
-23%
679
-46%
315.7
-75%
260.8
-79%
864.8
-31%
Write Seq
1125
629.4
-44%
570.7
-49%
432.5
-62%
406.4
-64%
1550
38%
Read Seq
2070
1206
-42%
1376
-34%
455.9
-78%
423.7
-80%
2065
0%
Samsung PM961 MZVLW256HEHP
Sequential Read: 2070 MB/s
Sequential Write: 1125 MB/s
512K Read: 1252 MB/s
512K Write: 831.5 MB/s
4K Read: 56.16 MB/s
4K Write: 142.4 MB/s
4K QD32 Read: 432.9 MB/s
4K QD32 Write: 573.1 MB/s
3DMark 11
1280x720 Performance Combined
HP Envy 13-ad006ng
NVIDIA GeForce MX150 (Laptop GT 1030), 7500U
3575 Points ∼20% +118%
Dell XPS 13 9360 FHD i7 Iris
Intel Iris Plus Graphics 640, 7560U
1838 Points ∼10% +12%
Dell XPS 13 i7-8550U
Intel UHD Graphics 620, 8550U
1751 Points ∼10% +7%
Lenovo Yoga 920-13IKB-80Y7
Intel UHD Graphics 620, 8550U
1640 Points ∼9%
HP Spectre x360 13-ac033dx
Intel HD Graphics 620, 7500U
1555 Points ∼9% -5%
Dell Latitude 5289
Intel HD Graphics 620, 7300U
1548 Points ∼9% -6%
Asus ZenBook Flip S UX370
Intel HD Graphics 620, 7200U
1540 Points ∼9% -6%
Dell XPS 13-9365 2-in-1
Intel HD Graphics 615, 7Y75
1313 Points ∼7% -20%
1280x720 Performance GPU
HP Envy 13-ad006ng
NVIDIA GeForce MX150 (Laptop GT 1030), 7500U
3459 Points ∼7% +102%
Dell XPS 13 9360 FHD i7 Iris
Intel Iris Plus Graphics 640, 7560U
2124 Points ∼4% +24%
Dell XPS 13 i7-8550U
Intel UHD Graphics 620, 8550U
1810 Points ∼4% +6%
Lenovo Yoga 920-13IKB-80Y7
Intel UHD Graphics 620, 8550U
1709 Points ∼3%
Dell Latitude 5289
Intel HD Graphics 620, 7300U
1627 Points ∼3% -5%
Asus ZenBook Flip S UX370
Intel HD Graphics 620, 7200U
1589 Points ∼3% -7%
HP Spectre x360 13-ac033dx
Intel HD Graphics 620, 7500U
1569 Points ∼3% -8%
Dell XPS 13-9365 2-in-1
Intel HD Graphics 615, 7Y75
1370 Points ∼3% -20%
3DMark
1920x1080 Fire Strike Graphics
HP Envy 13-ad006ng
NVIDIA GeForce MX150 (Laptop GT 1030), 7500U
2841 Points ∼7% +147%
Dell XPS 13 9360 FHD i7 Iris
Intel Iris Plus Graphics 640, 7560U
1369 Points ∼3% +19%
Dell XPS 13 i7-8550U
Intel UHD Graphics 620, 8550U
1158 Points ∼3% +1%
Lenovo Yoga 920-13IKB-80Y7
Intel UHD Graphics 620, 8550U
1150 Points ∼3%
Dell Latitude 5289
Intel HD Graphics 620, 7300U
1081 Points ∼3% -6%
Asus ZenBook Flip S UX370
Intel HD Graphics 620, 7200U
1058 Points ∼3% -8%
HP Spectre x360 13-ac033dx
Intel HD Graphics 620, 7500U
1029 Points ∼3% -11%
Dell XPS 13-9365 2-in-1
Intel HD Graphics 615, 7Y75
917 Points ∼2% -20%
1280x720 Cloud Gate Standard Graphics
HP Envy 13-ad006ng
NVIDIA GeForce MX150 (Laptop GT 1030), 7500U
17750 Points ∼11% +83%
Dell XPS 13 9360 FHD i7 Iris
Intel Iris Plus Graphics 640, 7560U
11232 Points ∼7% +16%
Lenovo Yoga 920-13IKB-80Y7
Intel UHD Graphics 620, 8550U
9678 Points ∼6%
Dell XPS 13 i7-8550U
Intel UHD Graphics 620, 8550U
9511 Points ∼6% -2%
Asus ZenBook Flip S UX370
Intel HD Graphics 620, 7200U
8893 Points ∼5% -8%
Dell Latitude 5289
Intel HD Graphics 620, 7300U
8562 Points ∼5% -12%
Dell XPS 13-9365 2-in-1
Intel HD Graphics 615, 7Y75
7839 Points ∼5% -19%
HP Spectre x360 13-ac033dx
Intel HD Graphics 620, 7500U
7636 Points ∼5% -21%
1920x1080 Ice Storm Extreme Graphics
Lenovo Yoga 920-13IKB-80Y7
Intel UHD Graphics 620, 8550U
54785 Points ∼8%
Asus ZenBook Flip S UX370
Intel HD Graphics 620, 7200U
51580 Points ∼7% -6%
Dell XPS 13 i7-8550U
Intel UHD Graphics 620, 8550U
46907 Points ∼6% -14%
Dell XPS 13-9365 2-in-1
Intel HD Graphics 615, 7Y75
42163 Points ∼6% -23%
HP Spectre x360 13-ac033dx
Intel HD Graphics 620, 7500U
37394 Points ∼5% -32%
3DMark 11 Performance
1915 pontos
3DMark Ice Storm Standard Score
74895 pontos
3DMark Cloud Gate Standard Score
8519 pontos
3DMark Fire Strike Score
1052 pontos
3DMark Fire Strike Extreme Score
489 pontos
Ajuda
BioShock Infinite
1920x1080 Ultra Preset, DX11 (DDOF) (sort by value)
Lenovo Yoga 920-13IKB-80Y7
UHD Graphics 620, 8550U, Samsung PM961 MZVLW256HEHP
10.1 fps ∼5%
Asus ZenBook Flip S UX370
HD Graphics 620, 7200U, SanDisk SD8SN8U256G1002
8.15 fps ∼4% -19%
Dell XPS 13 i7-8550U
UHD Graphics 620, 8550U, Toshiba XG5 KXG50ZNV256G
10 fps ∼5% -1%
HP Envy 13-ad006ng
GeForce MX150, 7500U, Toshiba NVMe THNSN5256GPUK
29.72 fps ∼14% +194%
Dell XPS 13 9360 FHD i7 Iris
Iris Plus Graphics 640, 7560U, Toshiba XG4 NVMe (THNSN5512GPUK)
10.7 fps ∼5% +6%
1366x768 High Preset (sort by value)
Lenovo Yoga 920-13IKB-80Y7
UHD Graphics 620, 8550U, Samsung PM961 MZVLW256HEHP
30.5 fps ∼10%
Asus ZenBook Flip S UX370
HD Graphics 620, 7200U, SanDisk SD8SN8U256G1002
26.3 fps ∼9% -14%
Dell XPS 13 i7-8550U
UHD Graphics 620, 8550U, Toshiba XG5 KXG50ZNV256G
31.1 fps ∼10% +2%
HP Envy 13-ad006ng
GeForce MX150, 7500U, Toshiba NVMe THNSN5256GPUK
78.96 fps ∼26% +159%
Dell XPS 13 9360 FHD i7 Iris
Iris Plus Graphics 640, 7560U, Toshiba XG4 NVMe (THNSN5512GPUK)
33.5 fps ∼11% +10%
Rise of the Tomb Raider
1920x1080 High Preset AA:FX AF:4x (sort by value)
Lenovo Yoga 920-13IKB-80Y7
UHD Graphics 620, 8550U, Samsung PM961 MZVLW256HEHP
6.8 fps ∼4%
Asus ZenBook Flip S UX370
HD Graphics 620, 7200U, SanDisk SD8SN8U256G1002
7.1 fps ∼4% +4%
Dell XPS 13 i7-8550U
UHD Graphics 620, 8550U, Toshiba XG5 KXG50ZNV256G
7.4 fps ∼4% +9%
HP Envy 13-ad006ng
GeForce MX150, 7500U, Toshiba NVMe THNSN5256GPUK
17 fps ∼9% +150%
1366x768 Medium Preset AF:2x (sort by value)
Lenovo Yoga 920-13IKB-80Y7
UHD Graphics 620, 8550U, Samsung PM961 MZVLW256HEHP
12.7 fps ∼6%
Asus ZenBook Flip S UX370
HD Graphics 620, 7200U, SanDisk SD8SN8U256G1002
12.3 fps ∼5% -3%
Dell XPS 13 i7-8550U
UHD Graphics 620, 8550U, Toshiba XG5 KXG50ZNV256G
14.6 fps ∼7% +15%
HP Envy 13-ad006ng
GeForce MX150, 7500U, Toshiba NVMe THNSN5256GPUK
34.06 fps ∼15% +168%
baixo média alto ultra
BioShock Infinite (2013) 67.136.230.510.1fps
Rise of the Tomb Raider (2016) 22.912.76.8fps

Barulho

Ocioso
28 / 28.8 / 30.3 dB
Carga
34.5 / 34.3 dB
 
 
 
30 dB
silencioso
40 dB(A)
audível
50 dB(A)
ruidosamente alto
 
min: dark, med: mid, max: light   BK Precision 732A (15 cm distance) (15 cm de distância)   environment noise: 28 dB(A)
Lenovo Yoga 920-13IKB-80Y7
UHD Graphics 620, 8550U, Samsung PM961 MZVLW256HEHP
HP Spectre x360 13-w023dx
HD Graphics 620, 7500U, Samsung PM951 NVMe MZVLV512
Asus ZenBook Flip S UX370
HD Graphics 620, 7200U, SanDisk SD8SN8U256G1002
Dell Latitude 5289
HD Graphics 620, 7300U, SanDisk X400 256GB, SATA (SD8SB8U-256G)
HP Spectre x360 13-ac033dx
HD Graphics 620, 7500U, Samsung PM961 NVMe MZVLW512HMJP
Lenovo Yoga 910-13IKB-80VF004CGE
HD Graphics 620, 7500U, Samsung PM951 NVMe MZVLV512
Noise
-6%
-3%
-5%
-10%
-9%
off / environment *
28
29.1
-4%
30.5
-9%
30.5
-9%
28.7
-3%
31.7
-13%
Idle Minimum *
28
29.1
-4%
30.5
-9%
30.5
-9%
28.7
-3%
31.7
-13%
Idle Average *
28.8
29.1
-1%
30.5
-6%
30.5
-6%
34.2
-19%
31.7
-10%
Idle Maximum *
30.3
31.2
-3%
30.5
-1%
30.5
-1%
35.8
-18%
31.7
-5%
Load Average *
34.5
37.3
-8%
34.2
1%
36
-4%
35.8
-4%
38.4
-11%
Load Maximum *
34.3
39.6
-15%
32.5
5%
34.6
-1%
39.6
-15%
34.7
-1%

* ... smaller is better

Carga Máxima
 40.2 °C42 °C42.6 °C 
 34.6 °C44.4 °C37.6 °C 
 31.2 °C29.2 °C31.8 °C 
Máximo: 44.4 °C
Médio: 37.1 °C
41 °C42.8 °C41 °C
37.2 °C38.2 °C36.4 °C
33.8 °C34.6 °C32.8 °C
Máximo: 42.8 °C
Médio: 37.5 °C
alimentação elétrica  35 °C | Temperatura do quarto 20 °C | Raytek Raynger ST
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2036.237.82531.634.63131.132.6403032.45031.231.76330.831.88029.430.610027.429.212527.431.316026.84620025.854.325025.261.73152564.540024.761.650023.558.76302360.580022.465.7100022.264.9125022.363.6160021.764.4200021.662.825002261.9315021.457.6400021.353.9500021.358.3630021.158.6800021.1621000021.163.7125002161.31600021.246.4SPL34.174.1N2.235.2median 22.2Lenovo Yoga 920-13IKB-80Y7median 61.3Delta1.7535.335.132.931.831.83236.535.132.428.93328.936.328.848.32761.52752.924.860.92462.822.763.32269.521.267.82174.82075.919.472.718.97117.770.117.86917.671.817.668.117.671.417.673.717.670.417.571.617.671.617.669.617.459.717.583.630.662.51.5median 69.6Apple MacBook 12 (Early 2016) 1.1 GHzmedian 17.84.62.4hearing rangehide median Pink Noise
Lenovo Yoga 920-13IKB-80Y7 audio analysis

(-) | not very loud speakers (65.69 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 14.7% lower than median
(-) | bass is not linear (15.7% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.3% away from median
(+) | mids are linear (5.5% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2.9% away from median
(+) | highs are linear (6.8% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (15.8% difference to median)
Compared to same class
» 12% of all tested devices in this class were better, 9% similar, 79% worse
» The best had a delta of 11%, average was 22%, worst was 53%
Compared to all devices tested
» 20% of all tested devices were better, 4% similar, 76% worse
» The best had a delta of 3%, average was 21%, worst was 53%

Apple MacBook 12 (Early 2016) 1.1 GHz audio analysis

(+) | speakers can play relatively loud (83.6 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 11.3% lower than median
(±) | linearity of bass is average (14.2% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.4% away from median
(+) | mids are linear (5.5% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2% away from median
(+) | highs are linear (4.5% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (9.3% difference to median)
Compared to same class
» 1% of all tested devices in this class were better, 1% similar, 97% worse
» The best had a delta of 9%, average was 20%, worst was 47%
Compared to all devices tested
» 2% of all tested devices were better, 0% similar, 98% worse
» The best had a delta of 3%, average was 21%, worst was 53%

Consumo de energia
desligadodarklight 0.6 / 1.4 Watt
Ociosodarkmidlight 3.1 / 6.6 / 7 Watt
Carga midlight 35.2 / 34.6 Watt
 color bar
Key: min: dark, med: mid, max: light        Metrahit Energy
Lenovo Yoga 920-13IKB-80Y7
8550U, UHD Graphics 620, Samsung PM961 MZVLW256HEHP, IPS, 1920x1080, 13.9
HP Spectre x360 13-w023dx
7500U, HD Graphics 620, Samsung PM951 NVMe MZVLV512, IPS, 1920x1080, 13.3
Asus ZenBook Flip S UX370
7200U, HD Graphics 620, SanDisk SD8SN8U256G1002, a-Si TFT-LCD, WLED, 1920x1080, 13.3
HP Spectre x360 13-ac033dx
7500U, HD Graphics 620, Samsung PM961 NVMe MZVLW512HMJP, IPS, 3840x2160, 13.3
Lenovo Yoga 910-13IKB-80VF004CGE
7500U, HD Graphics 620, Samsung PM951 NVMe MZVLV512, IPS, 3840x2160, 13.9
Dell XPS 13-9365 2-in-1
7Y75, HD Graphics 615, Toshiba NVMe THNSN5256GPUK, IPS, 1920x1080, 13.3
Dell XPS 13 i7-8550U
8550U, UHD Graphics 620, Toshiba XG5 KXG50ZNV256G, IGZO IPS, 3200x1800, 13.3
Power Consumption
-15%
11%
-32%
-8%
26%
-9%
Idle Minimum *
3.1
5.5
-77%
2.6
16%
5.3
-71%
4.3
-39%
3.1
-0%
4.1
-32%
Idle Average *
6.6
6.7
-2%
5.3
20%
9.6
-45%
6.3
5%
4.3
35%
5.8
12%
Idle Maximum *
7
7.1
-1%
8.5
-21%
10.1
-44%
9
-29%
4.9
30%
6
14%
Load Average *
35.2
33.1
6%
29
18%
34.4
2%
32.7
7%
24.3
31%
42.5
-21%
Load Maximum *
34.6
35.2
-2%
27
22%
34.8
-1%
28.8
17%
22.8
34%
41.4
-20%

* ... smaller is better

Tempo de Execução da Bateria
Ocioso (sem WLAN, min brilho)
27h 35min
Navegar com WLAN v1.3
11h 25min
Carga (máximo brilho)
2h 20min
Lenovo Yoga 920-13IKB-80Y7
8550U, UHD Graphics 620, 70 Wh
HP Spectre x360 13-w023dx
7500U, HD Graphics 620, 57.8 Wh
Asus ZenBook Flip S UX370
7200U, HD Graphics 620, 39 Wh
Dell Latitude 5289
7300U, HD Graphics 620, 60 Wh
HP Spectre x360 13-ac033dx
7500U, HD Graphics 620, 57.8 Wh
Lenovo Yoga 910-13IKB-80VF004CGE
7500U, HD Graphics 620, 78 Wh
Dell XPS 13-9365 2-in-1
7Y75, HD Graphics 615, 46 Wh
Battery Runtime
-19%
-22%
1%
-31%
-6%
-5%
Reader / Idle
1655
1233
-25%
937
-43%
1728
4%
792
-52%
1069
-35%
971
-41%
WiFi v1.3
685
558
-19%
483
-29%
708
3%
537
-22%
644
-6%
686
0%
Load
140
121
-14%
147
5%
136
-3%
114
-19%
174
24%
175
25%

Pro

+ Design atraente e fino
+ Chassi sólido e excelente qualidade de construção
+ Modos diferentes adicionam flexibilidade
+ SSD muito veloz
+ Kaby Lake R oferece um ótimo desempenho
+ Excelente duração da bateria
+ Stylus ativo útil
+ Bons dispositivos de entrada

Contra

- Não é exatamente barato
- Falta um leitor de cartões ou HDMI
- Afogamento notório sob uso intenso
- A precisão das cores não é ótima
- Distribuição do brilho inferior
- A dobradiça watchband não é suficientemente resistente
- Capacidade limitada de atualização
In review: Lenovo Yoga 920-13IKB
In review: Lenovo Yoga 920-13IKB

O novo e redesenhado Yoga 920 é o melhor Yoga da série 900 até agora e está longe de ser apenas uma atualização de hardware simples. O desempenho certamente está à altura da nova CPU quad-core e o SSD NVMe incrivelmente veloz, mas a Lenovo também melhorou outras áreas: o novo conversível agora possui 2 portas Thunderbolt 3, uma localização melhorada da webcam, um teclado modificado, suporta uma caneta ativa para pela primeira vez, e funciona durante mais tempo mais tempo com uma carga. A Lenovo, obviamente, levou em consideração o feedback dos clientes, o qual é agradável de se ver.

O chassi de alumínio é bonito e bastante robusto e o design watchband da dobradiça ainda atrai olhares. A tela poderia ser um pouco mais clara, e a relação de contraste e a precisão da escala de cinzas também poderiam ser melhores. Há também uma questão de tamanho: o Yoga ainda é um dos maiores conversíveis, o que não o torna fácil de segurar no modo tablet. Mesmo assim, alguns usuários podem apreciar a tela extra. A falta de um "Lift'n Lock" ao estilo ThinkPad Yoga também deixa as teclas expostas, então é necessário ter mais cuidado para evitar danos. O afogamento sob carga pesada reduz um pouco o enorme potencial de desempenho dos núcleos extras da CPU, mas o desempenho geral ainda está em alta, então não consideramos essa como uma grande desvantagem. Uma vantagem adicional: o irritante som de assobio que encontramos durante a nossa análise do antecessor, o Yoga 910, definitivamente não é mais um problema.

O Yoga 920 é um 2-em-1 atraente, muito bem projetado. Os usuários que considerem um conversível de 13,3 polegadas como o HP Spectre x360 ou o Dell XPS 13 definitivamente devem dar uma olhada no Yoga um pouco maior.

Lenovo Yoga 920-13IKB-80Y7 - 11/02/2017 v6
Bernhard Pechlaner

Acabamento
81 / 98 → 83%
Teclado
84%
Mouse
91%
Conectividade
55 / 80 → 69%
Peso
71 / 78 → 83%
Bateria
94%
Pantalha
80%
Desempenho do jogos
59 / 68 → 87%
Desempenho da aplicação
95 / 87 → 100%
Temperatura
91%
Ruído
95%
Audio
79 / 91 → 87%
Camera
59 / 85 → 69%
Médio
80%
87%
Convertible - Médio equilibrado

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> Análises e revisões de portáteis e celulares > Análises > Análises > Breve Análise do Conversível Lenovo Yoga 920-13IKB (i7-8550U, FHD)
Bernhard Pechlaner, 2017-11-12 (Update: 2017-11-23)