Notebookcheck

Kort testrapport Lenovo Yoga 920-13IKB (i7-8550U, FHD) Convertible

Bernhard Pechlaner, 04-11-2017

Polsband-scharnier 2-in-1. Lenovo's vlaggenschip convertible voor consumenten met 13.9-inch beeldscherm is nu uitgerust met Kaby Lake R hardware en een paar andere noemenswaardige updates. Onze test kijkt hoe de Yoga 920 het doet in vergelijking met andere 2-in-1's op het gebied van prestaties, batterijlevensduur en systeemgeluid.

Lenovo Yoga 920-13IKB-80Y7 (Yoga 920 Serie)
Processor
Intel Core i7-8550U
Grafische kaart
Intel UHD Graphics 620, Core: 400 MHz, Geheugen: 930 MHz, 22.20.16.4708
Geheugen
8096 MB 
, DDR4 17-17-17-39
Beeldscherm
13.9 inch 16:9, 1920x1080 pixel 158 PPI, 10-point capacitive, native pen support, AU Optronics B139HAN03.0, IPS, glimmend: ja
Moederbord
Intel Kaby Lake-U + iHDCP 2.2 Premium PCH
Opslag
Samsung PM961 MZVLW256HEHP, 256 GB 
, PCIe NVME
Geluidskaart
Intel Kaby Lake-U/Y PCH - High Definition Audio
Verbindingen
1 USB 3.0, 2 USB 3.1 Gen2, 2 Thunderbolt, 1 DisplayPort, Audio Verbindingen: headphone/microphone combo-jack, 1 Vingerafdruklezer
Netwerkmogelijkheden
Atheros/Qualcomm QCA6174 (a/b/g/n/ac)
Afmetingen
hoogte x breedte x diepte (in mm): 13.95 x 323 x 223.5
Batterij
70 Wh Lithium-Ion, Batterijduur: 13 h
Besturingssysteem
Microsoft Windows 10 Home 64 Bit
Camera
Webcam: 720p fixed-focus
Bijkomende functionaliteiten
Luidsprekers: JBL Speakers and Dolby Atmos (with headphones) , Toetsenbord: chiclet, Toetsenbordverlichting: ja, Lenovo Active Pen 2, 12 Maanden Garantie
Gewicht
1.372 kg, Voeding: 318 g
Prijs
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
Helderheidsverdeling
X-Rite i1Pro 2
Maximum: 298.2 cd/m² Gemiddelde: 278.1 cd/m² Minimum: 0.12 cd/m²
Helderheidsverdeling: 81 %
Helderheid in Batterij-modus: 297.9 cd/m²
Contrast: 677:1 (Zwart: 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%
Totaal Gemiddelde (Programma / Instellingen)
5% / 10%
13% / 9%
16% / 22%
12% / 15%
18% / 25%

* ... kleiner is beter

Responstijd Scherm

De responstijden van het scherm tonen hoe snel het scherm in staat is om van één kleur naar de andere te veranderen. Trage responstijden kunnen aanleiding geven tot 'nabeelden' rond bewegende objecten of het scherm wazig maken (blur). Vooral spelers van snelle 3D-games hebben baat bij een scherm met snelle responstijden.
       Responstijd Zwart naar Wit
31.6 ms ... stijging ↗ en daling ↘ gecombineerd↗ 18.4 ms stijging
↘ 13.2 ms daling
Het scherm vertoonde trage responstijden in onze tests en is misschien te traag voor games.
Ter vergelijking: alle testtoestellen variëren van 0.8 (minimum) tot 240 (maximum) ms. » 80 % van alle toestellen zijn beter.
Dit betekent dat de gemeten responstijd slechter is dan het gemiddelde (26.6 ms) van alle geteste toestellen.
       Responstijd 50% Grijs naar 80% Grijs
46 ms ... stijging ↗ en daling ↘ gecombineerd↗ 20.8 ms stijging
↘ 25.2 ms daling
Het scherm vertoonde trage responstijden in onze tests en is misschien te traag voor games.
Ter vergelijking: alle testtoestellen variëren van 0.9 (minimum) tot 636 (maximum) ms. » 70 % van alle toestellen zijn beter.
Dit betekent dat de gemeten responstijd vergelijkbaar is met het gemiddelde (42.5 ms) van alle geteste toestellen.

Screen Flickering / PWM (Pulse-Width Modulation)

Om de schermhelderheid te verlagen schakelen sommige laptops het backlight erg snel aan en uit. Dit gebeurt aan een dergelijk hoge frequentie dat het niet zichtbaar is voor het menselijk oog. Als de frequentie te laag is kunnen personen met gevoelige ogen geïrriteerd geraken, hoofdpijn krijgen en zelfs flickering waarnemen.
Screen flickering / PWM niet waargenomen

Ter vergelijking: 55 % van alle geteste toestellen maakten geen gebruik van PWM om de schermhelderheid te verlagen. Als het wel werd gebruikt, werd een gemiddelde van 8587 (minimum: 43 - maximum: 142900) Hz waargenomen.

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%

* ... kleiner is beter

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
Help
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 punten
PCMark 8 Creative Score Accelerated v2
5342 punten
PCMark 8 Work Score Accelerated v2
5154 punten
Help
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 punten
3DMark Ice Storm Standard Score
74895 punten
3DMark Cloud Gate Standard Score
8519 punten
3DMark Fire Strike Score
1052 punten
3DMark Fire Strike Extreme Score
489 punten
Help
BioShock Infinite
1920x1080 Ultra Preset, DX11 (DDOF) (sorteer op waarde)
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 (sorteer op waarde)
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 (sorteer op waarde)
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 (sorteer op waarde)
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%
lage gem. hoge ultra
BioShock Infinite (2013) 67.136.230.510.1fps
Rise of the Tomb Raider (2016) 22.912.76.8fps

Geluidsniveau

Onbelast
28 / 28.8 / 30.3 dB (A)
Belasting
34.5 / 34.3 dB (A)
 
 
 
30 dB
stil
40 dB(A)
hoorbaar
50 dB(A)
luid
 
min: dark, med: mid, max: light   BK Precision 732A (15 cm distance) (15 cm afstand)   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%

* ... kleiner is beter

Max. Belasting
 40.2 °C42 °C42.6 °C 
 34.6 °C44.4 °C37.6 °C 
 31.2 °C29.2 °C31.8 °C 
Maximum: 44.4 °C
Gemiddelde: 37.1 °C
41 °C42.8 °C41 °C
37.2 °C38.2 °C36.4 °C
33.8 °C34.6 °C32.8 °C
Maximum: 42.8 °C
Gemiddelde: 37.5 °C
Stroomadapter (max.)  35 °C | Kamertemperatuur 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 23%, 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 19%, worst was 41%
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%

Stroomgebruik
Uit / Standbydarklight 0.6 / 1.4 Watt
Inactiefdarkmidlight 3.1 / 6.6 / 7 Watt
Belasting 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%

* ... kleiner is beter

Batterijduur
Inactief (zonder WLAN, minimale helderheid)
27h 35min
Surfen met WLAN v1.3
11h 25min
Belast (maximale helderheid)
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
Batterijduur
-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

+ aantrekkelijk dun en licht ontwerp
+ stevige behuizing en uitstekende bouwkwaliteit
+ flexibiliteit door verschillende modi
+ razendsnelle SSD
+ Kaby Lake R biedt fantastische prestaties
+ uitstekende batterijlevensduur
+ nuttige actieve stylus
+ goede invoerapparaten

Contra

- niet echt goedkoop
- geen kaartlezer of HDMI
- merkbare throttling bij belasting
- beeldscherm nauwkeurigheid is niet echt goed
- ondermaatse helderheidsverspreiding
- polsband-scharnier is niet strak genoeg
- beperkte uitbreidbaarheid
In review: Lenovo Yoga 920-13IKB
In review: Lenovo Yoga 920-13IKB

Dit is de verkorte versie van het originele artikel. Het volledige, Engelse testrapport vind je hier.

De nieuwe en herontworpen Yoga 920 is de beste 900-serie Yoga tot nu toe en is meer dan een simpele hardware update. Prestaties zijn zeker beter met de nieuwe quad-core CPU en razendsnelle NVMe SSD, maar Lenovo heeft ook verbeteringen op andere vlakken: de nieuwe convertible ondersteund nu 2x Thunderbolt 3 poorten, een verbeterde webcam locatie, een aangepast toetsenbord, voor het eerst ondersteuning voor een actieve stylus en gaat langer mee op de batterij. Lenovo heeft duidelijk de feedback van klanten ter harte genomen, wat verfrissend is om te zien.

De aluminium behuizing is prachtig en ook behoorlijk stevig. Het polsband scharnier ontwerp trekt nog steeds aandacht. Het beeldscherm had iets helderder gekund en het contrastratio en grijswaarden hadden ook wat beter kunnen zijn. En dan is er nog het formaat: de Yoga is nog steeds een van de grotere convertibles op de markt, en niet erg handzaam in tablet modus. Toch zullen er gebruikers zijn die de extra schermoppervlakte zullen waarderen. Het ontbreken van een "Lift 'n Lock" feature zoals de ThinkPad Yoga heeft laat ook de toetsen kwetsbaar, zodat er extra opgelet moet worden om schade te voorkomen. Throttling bij zware belasting beperkt ook het grote prestatie potentieel van de extra CPU cores wat, maar over het algemeen zijn de prestaties beter dan de voorganger, en we zien dit dan ook niet als groot nadeel. Een extra voordeel: het hinderlijke fluitende geluid dat we in de voorganger Yoga 910 opmerkten is niet langer aanwezig.

De Yoga 920 is een erg goed ontworpen en aantrekkelijke 2-in-1. Gebruikers die kijken naar een 13.3-inch convertible zoals de HP Spectre x360 of Dell XPS 13 moeten ook zeker de iets grotere Yoga overwegen.

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

Behuizing
81 / 98 → 83%
Toetsenbord
84%
Aanwijsapparaat
91%
Aansluitmogelijkheden
55 / 80 → 69%
Gewicht
71 / 78 → 83%
Batterij
94%
Beeldscherm
80%
Gaming-performance
59 / 68 → 87%
Applicatie-performance
95 / 87 → 100%
Temperatuur
91%
Luidheid
95%
Audio
79 / 91 → 87%
Camera
59 / 85 → 69%
Gemiddelde
80%
87%
Convertible - Gewogen Gemiddelde

Pricecompare

Please share our article, every link counts!
> Overzichten en testrapporten over laptops en mobieltjes > Testrapporten > Kort testrapport Lenovo Yoga 920-13IKB (i7-8550U, FHD) Convertible
Bernhard Pechlaner, 2017-11- 4 (Update: 2017-11- 5)