Product comparison · 2 gpus

Dell Nvidia NVS 310 vs Dell Nvidia Quadro K420

27specifications compared
13differ
14identical
8known for one product only

Key differences

Graphics processor
- Nvidia NVS 310:NVS 310
- Nvidia Quadro K420:Quadro K420
Maximum resolution
- Nvidia NVS 310:2560 x 1600 pixels
- Nvidia Quadro K420:3840 x 2160 pixels
CUDA cores
- Nvidia NVS 310:48
- Nvidia Quadro K420:192
Maximum digital resolution
- Nvidia NVS 310:2560 x 1600 pixels
- Nvidia Quadro K420:3840 x 2160 pixels
Discrete graphics card memory
- Nvidia NVS 310:1 GB
- Nvidia Quadro K420:2 GB
Memory bus
- Nvidia NVS 310:64 bit
- Nvidia Quadro K420:128 bit
Memory bandwidth (max)
- Nvidia NVS 310:14 GB/s
- Nvidia Quadro K420:29 GB/s
DVI-I ports quantity
- Nvidia NVS 310:0
- Nvidia Quadro K420:1

Side by side

Differences highlightedShow differences only

Comparison of Nvidia NVS 310, Nvidia Quadro K420
35 specifications	A Dell Nvidia NVS 310 View product	B Dell Nvidia Quadro K420 View product
Processor4 differ
Graphics processor family	NVIDIA	NVIDIA
Graphics processorDiffers	NVS 310	Quadro K420
Maximum resolutionDiffers	2560 x 1600 pixels	3840 x 2160 pixels
CUDA	Yes	Yes
CUDA coresDiffers	48	192
Maximum digital resolutionDiffers	2560 x 1600 pixels	3840 x 2160 pixels
Parallel processing technology support	Not supported	Not supported
Maximum displays per videocardKnown for one	Unknown — not stated by the source	4
Memory3 differ
Discrete graphics card memoryDiffers	1 GB	2 GB
Graphics card memory type	GDDR3	GDDR3
Memory busDiffers	64 bit	128 bit
Memory bandwidth (max)Differs	14 GB/s	29 GB/s
Ports & interfaces2 differ
Interface type	PCI Express x16 2.0	PCI Express x16 2.0
HDMI ports quantity	0	0
DVI-D ports quantity	0	0
DVI-I ports quantityDiffers	0	1
DisplayPorts quantityDiffers	2	1
DisplayPort version	1.2	1.2
VGA (D-Sub) ports quantity	0	0
Performance3 differ
PhysXKnown for one	Yes	Unknown — not stated by the source
DirectX versionDiffers	11	11.2
Shader model version	5.0	5.0
OpenGL versionDiffers	4.1	4.5
Dual Link DVIDiffers	No	Yes
HDCPKnown for one	Unknown — not stated by the source	Yes
Designidentical
Cooling type	Active	Active
Form factor	Half-Height/Half-Length (HH/HL)	Half-Height/Half-Length (HH/HL)
Number of slots	1	1
Product colour	Black, Green	Black, Green
Power1 differ
Power consumption (typical)Differs	19.5 W	41 W
System requirementsidentical
Windows operating systems supportedKnown for one	Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows Vista	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Weight & dimensionsidentical
LengthKnown for one	Unknown — not stated by the source	160 mm
HeightKnown for one	Unknown — not stated by the source	68.9 mm

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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