Product comparison · 2 gpus

HP NVIDIA Quadro K2000 2GB 3rd GFX vs HP NVIDIA Quadro K4000 3GB 2nd GFX

Key differences

Graphics processor
- NVIDIA Quadro K2000 2GB 3rd GFX:Quadro K2000
- NVIDIA Quadro K4000 3GB 2nd GFX:Quadro 4000
CUDA cores
- NVIDIA Quadro K2000 2GB 3rd GFX:384
- NVIDIA Quadro K4000 3GB 2nd GFX:768
Discrete graphics card memory
- NVIDIA Quadro K2000 2GB 3rd GFX:2 GB
- NVIDIA Quadro K4000 3GB 2nd GFX:3 GB
Memory bus
- NVIDIA Quadro K2000 2GB 3rd GFX:128 bit
- NVIDIA Quadro K4000 3GB 2nd GFX:192 bit
Memory bandwidth (max)
- NVIDIA Quadro K2000 2GB 3rd GFX:64 GB/s
- NVIDIA Quadro K4000 3GB 2nd GFX:134 GB/s
Interface type
- NVIDIA Quadro K2000 2GB 3rd GFX:PCI Express x16
- NVIDIA Quadro K4000 3GB 2nd GFX:PCI Express 2.0
OpenGL version
- NVIDIA Quadro K2000 2GB 3rd GFX:4.3
- NVIDIA Quadro K4000 3GB 2nd GFX:4.4
Power consumption (typical)
- NVIDIA Quadro K2000 2GB 3rd GFX:51.1 W
- NVIDIA Quadro K4000 3GB 2nd GFX:80 W

Differences highlightedShow differences only

Comparison of NVIDIA Quadro K2000 2GB 3rd GFX, NVIDIA Quadro K4000 3GB 2nd GFX
31 specifications	A HP NVIDIA Quadro K2000 2GB 3rd GFX View product	B HP NVIDIA Quadro K4000 3GB 2nd GFX View product
Processor2 differ
Graphics processorDiffers	Quadro K2000	Quadro 4000
CUDA coresDiffers	384	768
Memory3 differ
Discrete graphics card memoryDiffers	2 GB	3 GB
Memory busDiffers	128 bit	192 bit
Memory clock speedKnown for one	2000 MHz	Unknown — not stated by the source
Memory bandwidth (max)Differs	64 GB/s	134 GB/s
Ports & interfaces1 differ
Interface typeDiffers	PCI Express x16	PCI Express 2.0
DVI ports quantityKnown for one	1	Unknown — not stated by the source
DisplayPort versionKnown for one	Unknown — not stated by the source	1.2
Performance1 differ
OpenGL versionDiffers	4.3	4.4
NVIDIA 3D VisionKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power consumption (typical)Differs	51.1 W	80 W
Other featuresidentical
Compatible productsKnown for one	HP Z820, Z620, Z420, Z220	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.