Product comparison · 2 laptops

Lenovo Legion Y920 (17") vs Lenovo T470s + ThinkPad USB-C Dock

158specifications compared
60differ
98identical
45known for one product only

Key differences

Housing material
- Legion Y920 (17"):Aluminium
- T470s + ThinkPad USB-C Dock:Carbon fibre, Magnesium
Market positioning
- Legion Y920 (17"):Gaming
- T470s + ThinkPad USB-C Dock:Business
Display diagonal
- Legion Y920 (17"):43.9 cm (17.3")
- T470s + ThinkPad USB-C Dock:35.6 cm (14")
Display brightness
- Legion Y920 (17"):300 cd/m²
- T470s + ThinkPad USB-C Dock:250 cd/m²
Processor family
- Legion Y920 (17"):Intel® Core™ i7
- T470s + ThinkPad USB-C Dock:Intel® Core™ i5
Processor generation
- Legion Y920 (17"):7th gen Intel® Core™ i7
- T470s + ThinkPad USB-C Dock:7th gen Intel® Core™ i5
Processor model
- Legion Y920 (17"):i7-7820HK
- T470s + ThinkPad USB-C Dock:i5-7200U
Processor cores
- Legion Y920 (17"):4
- T470s + ThinkPad USB-C Dock:2

Side by side

Differences highlightedShow differences only

Comparison of Legion Y920 (17"), T470s + ThinkPad USB-C Dock
203 specifications	A Lenovo Legion Y920 (17")View product	B Lenovo T470s + ThinkPad USB-C Dock View product
Design2 differ
Housing materialDiffers	Aluminium	Carbon fibre, Magnesium
Market positioningDiffers	Gaming	Business
Display2 differ
Display diagonalDiffers	43.9 cm (17.3")	35.6 cm (14")
Display brightnessDiffers	300 cd/m²	250 cd/m²
Dual-screenKnown for one	No	Unknown — not stated by the source
Contrast ratio (typical)Known for one	Unknown — not stated by the source	700:1
Processor14 differ
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i5
Processor generationDiffers	7th gen Intel® Core™ i7	7th gen Intel® Core™ i5
Processor modelDiffers	i7-7820HK	i5-7200U
Processor coresDiffers	4	2
Processor threadsDiffers	8	4
Processor boost frequencyDiffers	3.9 GHz	3.1 GHz
Processor frequencyDiffers	2.9 GHz	2.5 GHz
System bus rateDiffers	8 GT/s	4 GT/s
Processor cacheDiffers	8 MB	3 MB
Processor seriesKnown for one	Intel Core i7-7800 Mobile Series	Unknown — not stated by the source
Bus typeDiffers	DMI3	OPI
Thermal Design Power (TDP)Differs	45 W	15 W
Configurable TDP-downDiffers	35 W	7.5 W
Maximum number of PCI Express lanesDiffers	16	12
PCI Express configurationsDiffers	1x16, 1x8, 2x4, 2x8	1x2+2x1, 1x4, 2x2, 4x1
Processor socketKnown for one	Unknown — not stated by the source	BGA 1356
SteppingKnown for one	Unknown — not stated by the source	H0
Configurable TDP-up frequencyKnown for one	Unknown — not stated by the source	2.7 GHz
Configurable TDP-upKnown for one	Unknown — not stated by the source	25 W
Configurable TDP-down frequencyKnown for one	Unknown — not stated by the source	0.8 GHz
Memory6 differ
Internal memoryDiffers	16 GB	8 GB
Memory clock speedDiffers	2400 MHz	2133 MHz
Memory form factorDiffers	SO-DIMM	On-board + SO-DIMM
Memory slotsDiffers	4x SO-DIMM	1x SO-DIMM
Maximum internal memoryDiffers	64 GB	20 GB
Maximum internal memory (64-bit)Differs	64 GB	20 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 4 GB
Storage4 differ
Total storage capacityDiffers	1.51 TB	256 GB
Storage mediaDiffers	HDD+SSD	SSD
Total HDDs capacityKnown for one	1 TB	Unknown — not stated by the source
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD capacityKnown for one	1 TB	Unknown — not stated by the source
HDD interfaceKnown for one	SATA III	Unknown — not stated by the source
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Total SSDs capacityKnown for one	512 GB	Unknown — not stated by the source
SSD capacityDiffers	512 GB	256 GB
Compatible memory cardsDiffers	MMC, MMC+, SD, SDHC, SDIO, SDXC	MMC, SD, SDHC, SDXC
SSD form factorKnown for one	Unknown — not stated by the source	M.2
Graphics7 differ
Discrete graphics cardDiffers	Yes	No
Discrete graphics card modelDiffers	NVIDIA® GeForce® GTX 1070	Not available
Discrete graphics card memoryKnown for one	8 GB	Unknown — not stated by the source
Discrete graphics memory typeKnown for one	GDDR5	Unknown — not stated by the source
On-board graphics card modelDiffers	Intel® HD Graphics 630	Intel® HD Graphics 620
Maximum on-board graphics card memoryDiffers	64 GB	32 GB
On-board graphics card base frequencyDiffers	350 MHz	300 MHz
On-board graphics card dynamic frequency (max)Differs	1100 MHz	1000 MHz
On-board graphics card IDDiffers	0x591B	0x5916
Number of discrete graphics cards installedKnown for one	1	Unknown — not stated by the source
Audio1 differ
Speakers manufacturerKnown for one	JBL	Unknown — not stated by the source
Speaker powerDiffers	2 W	1 W
Built-in subwooferKnown for one	Yes	Unknown — not stated by the source
Audio decodersKnown for one	Dolby Atmos	Unknown — not stated by the source
Audio chipKnown for one	Unknown — not stated by the source	Realtek ALC3268
Cameraidentical
Front camera HD typeKnown for one	Unknown — not stated by the source	HD
Front camera resolutionKnown for one	Unknown — not stated by the source	1280 x 720 pixels
Network1 differ
Wi-Fi standardsDiffers	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)	Wi-Fi 5 (802.11ac)
Ports & interfaces6 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	4	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers	1	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers	0	1
HDMI versionDiffers	2.0a	1.4b
DisplayPorts quantityDiffers	1	0
Headphone outputsKnown for one	0	Unknown — not stated by the source
Microphone inKnown for one	No	Unknown — not stated by the source
Docking connectorDiffers	No	Yes
SmartCard slotKnown for one	Unknown — not stated by the source	Yes
Performanceidentical
Motherboard chipsetKnown for one	Intel® CM238	Unknown — not stated by the source
Keyboard2 differ
Pointing deviceDiffers	Touchpad	ThinkPad UltraNav
Numeric keypadDiffers	Yes	No
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Spill-resistant keyboardKnown for one	Unknown — not stated by the source	Yes
Software1 differ
Operating system installedDiffers	Windows 10 Home	Windows 10 Pro
Processor special features4 differ
Intel HD GraphicsKnown for one	Yes	Unknown — not stated by the source
Intel Small Business Advantage (SBA) versionKnown for one	1.00	Unknown — not stated by the source
Intel TSX-NIDiffers	Yes	No
Intel TSX-NI versionDiffers	1.00	0.00
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	97464	95443
Processor package sizeDiffers	42 x 28 mm	42 x 24 mm
Intel® Insider™Known for one	Unknown — not stated by the source	Yes
Intel® Small Business Advantage (Intel® SBA)Known for one	Unknown — not stated by the source	Yes
Processor codeKnown for one	Unknown — not stated by the source	SR2ZU
Battery2 differ
Battery technologyKnown for one	Lithium Polymer (LiPo)	Unknown — not stated by the source
Number of battery cellsDiffers	6	3+3
Battery capacityKnown for one	90 Wh	Unknown — not stated by the source
Battery life (max)Differs	3.5 h	10.5 h
Power1 differ
AC adapter powerDiffers	230 W	45 W
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Security3 differ
Fingerprint readerDiffers	No	Yes
Trusted Platform Module (TPM)Differs	No	Yes
Password protection typeDiffers	HDD, Supervisor	HDD, Power on, Supervisor
Sustainability1 differ
Sustainability certificatesDiffers	EPEAT Silver, ENERGY STAR	ENERGY STAR
Weight & dimensions3 differ
WeightDiffers	4.3 kg	1.32 kg
WidthDiffers	425 mm	331 mm
DepthDiffers	315 mm	226.8 mm
HeightKnown for one	36 mm	Unknown — not stated by the source
Height (front)Known for one	Unknown — not stated by the source	1.69 cm
Height (rear)Known for one	Unknown — not stated by the source	1.88 cm
Packaging contentidentical
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Intel segment taggingKnown for one	Unknown — not stated by the source	Home office, Small Business

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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