Product comparison · 2 gpus

Dell 490-BCXN graphics card NVIDIA Quadro M4000 vs Dell Nvidia Quadro K420 2GB DDR3

27specifications compared
14differ
13identical
16known for one product only

Key differences

Graphics processor
- 490-BCXN graphics card NVIDIA Quadro M4000:Quadro M4000
- Nvidia Quadro K420 2GB DDR3:Quadro K420
Maximum resolution
- 490-BCXN graphics card NVIDIA Quadro M4000:4096 x 2160 pixels
- Nvidia Quadro K420 2GB DDR3:3840 x 2160 pixels
CUDA cores
- 490-BCXN graphics card NVIDIA Quadro M4000:1664
- Nvidia Quadro K420 2GB DDR3:192
Discrete graphics card memory
- 490-BCXN graphics card NVIDIA Quadro M4000:8 GB
- Nvidia Quadro K420 2GB DDR3:2 GB
Graphics card memory type
- 490-BCXN graphics card NVIDIA Quadro M4000:GDDR5
- Nvidia Quadro K420 2GB DDR3:GDDR3
Memory bus
- 490-BCXN graphics card NVIDIA Quadro M4000:256 bit
- Nvidia Quadro K420 2GB DDR3:128 bit
Memory bandwidth (max)
- 490-BCXN graphics card NVIDIA Quadro M4000:192 GB/s
- Nvidia Quadro K420 2GB DDR3:29 GB/s
Interface type
- 490-BCXN graphics card NVIDIA Quadro M4000:PCI Express x16 3.0
- Nvidia Quadro K420 2GB DDR3:PCI Express x16 2.0

Side by side

Differences highlightedShow differences only

Comparison of 490-BCXN, Nvidia Quadro K420 2GB DDR3
43 specifications	A Dell 490-BCXN graphics card NVIDIA Quadro M4000 Model 490-BCXN View product	B Dell Nvidia Quadro K420 2GB DDR3 View product
Processor3 differ
Graphics processorDiffers	Quadro M4000	Quadro K420
Maximum resolutionDiffers	4096 x 2160 pixels	3840 x 2160 pixels
CUDA coresDiffers	1664	192
FireStreamKnown for one	Unknown — not stated by the source	No
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	3840 x 2160 pixels
Memory4 differ
Discrete graphics card memoryDiffers	8 GB	2 GB
Graphics card memory typeDiffers	GDDR5	GDDR3
Memory busDiffers	256 bit	128 bit
Memory bandwidth (max)Differs	192 GB/s	29 GB/s
Ports & interfaces3 differ
Interface typeDiffers	PCI Express x16 3.0	PCI Express x16 2.0
DVI-I ports quantityDiffers	0	1
DisplayPorts quantityDiffers	4	1
Performance3 differ
PhysXKnown for one	Unknown — not stated by the source	No
DirectX versionDiffers	12.0	11.2
HDCPDiffers	No	Yes
Dual Link DVIDiffers	No	Yes
NVIDIA 3D VisionKnown for one	Unknown — not stated by the source	Yes
Designidentical
Form factorKnown for one	Unknown — not stated by the source	Half-Height/Half-Length (HH/HL)
Number of slotsKnown for one	Unknown — not stated by the source	1
Weight & dimensions1 differ
DepthKnown for one	Unknown — not stated by the source	68.9 mm
HeightDiffers	111.7 mm	160 mm
WeightKnown for one	470 g	Unknown — not stated by the source
LengthKnown for one	241.3 mm	Unknown — not stated by the source
Packaging contentidentical
User guideKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Power consumption (typical)Known for one	120 W	Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	Yes	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
Other featuresidentical
Compatible productsKnown for one	Z440, Z640 & Z840	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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