Product comparison · 2 gpus

Lenovo 4X60G69028 graphics card NVIDIA Quadro K620 vs Lenovo 4X60G69029 graphics card NVIDIA Quadro K420

22specifications compared
3differ
19identical
20known for one product only

Key differences

Graphics processor
- 4X60G69028 graphics card NVIDIA Quadro K620:Quadro K620
- 4X60G69029 graphics card NVIDIA Quadro K420:Quadro K420
CUDA cores
- 4X60G69028 graphics card NVIDIA Quadro K620:384
- 4X60G69029 graphics card NVIDIA Quadro K420:192
Discrete graphics card memory
- 4X60G69028 graphics card NVIDIA Quadro K620:2 GB
- 4X60G69029 graphics card NVIDIA Quadro K420:1 GB

Side by side

Differences highlightedShow differences only

Comparison of 4X60G69028, 4X60G69029
42 specifications	A Lenovo 4X60G69028 graphics card NVIDIA Quadro K620 Model 4X60G69028 View product	B Lenovo 4X60G69029 graphics card NVIDIA Quadro K420 Model 4X60G69029 View product
Processor2 differ
Graphics processor family	NVIDIA	NVIDIA
Graphics processorDiffers	Quadro K620	Quadro K420
Maximum resolutionKnown for one	Unknown — not stated by the source	4096 x 2160 pixels
CUDA	Yes	Yes
CUDA coresDiffers	384	192
Processor frequencyKnown for one	Unknown — not stated by the source	875 MHz
Maximum analog resolutionKnown for one	Unknown — not stated by the source	2048 x 1536 pixels
Maximum digital resolutionKnown for one	Unknown — not stated by the source	4096 x 2160 pixels
Memory1 differ
Discrete graphics card memoryDiffers	2 GB	1 GB
Graphics card memory type	GDDR3	GDDR3
Memory busKnown for one	Unknown — not stated by the source	128 bit
Memory clock speedKnown for one	Unknown — not stated by the source	891 MHz
Memory bandwidth (max)Known for one	Unknown — not stated by the source	29 GB/s
Ports & interfacesidentical
Interface type	PCI Express 2.0	PCI Express 2.0
HDMI ports quantity	0	0
DVI-D ports quantity	0	0
DVI-I ports quantity	1	1
DisplayPorts quantity	1	1
DVI ports quantityKnown for one	Unknown — not stated by the source	1
DisplayPort versionKnown for one	Unknown — not stated by the source	1.2
VGA (D-Sub) ports quantity	0	0
Performanceidentical
PhysX	No	No
TV tuner integrated	No	No
DirectX versionKnown for one	Unknown — not stated by the source	11
Shader model versionKnown for one	Unknown — not stated by the source	5.0
OpenGL versionKnown for one	Unknown — not stated by the source	4.4
HDCPKnown for one	Unknown — not stated by the source	Yes
Dual Link DVIKnown for one	Unknown — not stated by the source	Yes
NVIDIA GameWorks VR	No	No
NVIDIA G-SYNC	No	No
Designidentical
Cooling type	Active	Active
Product colourKnown for one	Unknown — not stated by the source	Black
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	Unknown — not stated by the source	-40 - 75 °C
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	Unknown — not stated by the source	177 mm
Package depthKnown for one	Unknown — not stated by the source	144 mm
Package heightKnown for one	Unknown — not stated by the source	53 mm
Package weightKnown for one	Unknown — not stated by the source	180 g

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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