Product comparison · 2 gpus

Lenovo 00YL370 graphics card NVIDIA Quadro K420 GDDR3 vs Lenovo 00YL371 graphics card NVIDIA Quadro K620 GDDR3

21specifications compared
3differ
18identical
20known for one product only

Key differences

Graphics processor
- 00YL370 graphics card NVIDIA Quadro K420 GDDR3:Quadro K420
- 00YL371 graphics card NVIDIA Quadro K620 GDDR3:Quadro K620
CUDA cores
- 00YL370 graphics card NVIDIA Quadro K420 GDDR3:192
- 00YL371 graphics card NVIDIA Quadro K620 GDDR3:384
DVI-I ports quantity
- 00YL370 graphics card NVIDIA Quadro K420 GDDR3:1
- 00YL371 graphics card NVIDIA Quadro K620 GDDR3:2

Side by side

Differences highlightedShow differences only

Comparison of 00YL370, 00YL371
41 specifications	A Lenovo 00YL370 graphics card NVIDIA Quadro K420 GDDR3 Model 00YL370 View product	B Lenovo 00YL371 graphics card NVIDIA Quadro K620 GDDR3 Model 00YL371 View product
Processor2 differ
Graphics processor family	NVIDIA	NVIDIA
Graphics processorDiffers	Quadro K420	Quadro K620
Maximum resolutionKnown for one	4096 x 2160 pixels	Unknown — not stated by the source
CUDA	Yes	Yes
CUDA coresDiffers	192	384
Processor frequencyKnown for one	875 MHz	Unknown — not stated by the source
Maximum analog resolutionKnown for one	2048 x 1536 pixels	Unknown — not stated by the source
Maximum digital resolutionKnown for one	4096 x 2160 pixels	Unknown — not stated by the source
Memoryidentical
Graphics card memory type	GDDR3	GDDR3
Memory busKnown for one	128 bit	Unknown — not stated by the source
Memory clock speedKnown for one	891 MHz	Unknown — not stated by the source
Memory bandwidth (max)Known for one	29 GB/s	Unknown — not stated by the source
Ports & interfaces1 differ
Interface type	PCI Express 2.0	PCI Express 2.0
HDMI ports quantity	0	0
DVI-D ports quantity	0	0
DVI-I ports quantityDiffers	1	2
DisplayPorts quantity	1	1
DVI ports quantityKnown for one	1	Unknown — not stated by the source
DisplayPort versionKnown for one	1.2	Unknown — not stated by the source
VGA (D-Sub) ports quantity	0	0
Performanceidentical
PhysX	No	No
TV tuner integrated	No	No
DirectX versionKnown for one	11	Unknown — not stated by the source
Shader model versionKnown for one	5.0	Unknown — not stated by the source
OpenGL versionKnown for one	4.4	Unknown — not stated by the source
HDCPKnown for one	Yes	Unknown — not stated by the source
Dual Link DVIKnown for one	Yes	Unknown — not stated by the source
NVIDIA GameWorks VR	No	No
NVIDIA G-SYNC	No	No
Designidentical
Cooling type	Active	Active
Product colourKnown for one	Black	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)	0 - 55 °C	0 - 55 °C
Operating relative humidity (H-H)	5 - 90%	5 - 90%
Storage temperature (T-T)Known for one	-40 - 75 °C	Unknown — not stated by the source
Weight & dimensionsidentical
Weight	120 g	120 g
Length	160 mm	160 mm
Height	68.9 mm	68.9 mm
Packaging dataidentical
Package widthKnown for one	177 mm	Unknown — not stated by the source
Package depthKnown for one	144 mm	Unknown — not stated by the source
Package heightKnown for one	53 mm	Unknown — not stated by the source
Package weightKnown for one	180 g	Unknown — not stated by the source

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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