Product comparison · 2 gpus

HP C1F18AV graphics card NVIDIA NVS 300 vs HP C7S14A#0D1 NVIDIA Tesla K20

Key differences

Graphics processor
- C1F18AV graphics card NVIDIA NVS 300:NVS 300
- C7S14A#0D1 NVIDIA Tesla K20:Tesla K20
CUDA cores
- C1F18AV graphics card NVIDIA NVS 300:16
- C7S14A#0D1 NVIDIA Tesla K20:2496
Discrete graphics card memory
- C1F18AV graphics card NVIDIA NVS 300:0.5 GB
- C7S14A#0D1 NVIDIA Tesla K20:5 GB
Graphics card memory type
- C1F18AV graphics card NVIDIA NVS 300:GDDR3
- C7S14A#0D1 NVIDIA Tesla K20:GDDR5
Memory bus
- C1F18AV graphics card NVIDIA NVS 300:64 bit
- C7S14A#0D1 NVIDIA Tesla K20:320 bit
Memory bandwidth (max)
- C1F18AV graphics card NVIDIA NVS 300:12.6 GB/s
- C7S14A#0D1 NVIDIA Tesla K20:208 GB/s
Interface type
- C1F18AV graphics card NVIDIA NVS 300:PCI Express x16
- C7S14A#0D1 NVIDIA Tesla K20:PCI Express 2.0
DirectX version
- C1F18AV graphics card NVIDIA NVS 300:10.1
- C7S14A#0D1 NVIDIA Tesla K20:11

Differences highlightedShow differences only

Comparison of C1F18AV, C7S14A#0D1
31 specifications	A HP C1F18AV graphics card NVIDIA NVS 300 Model C1F18AV View product	B HP C7S14A#0D1 NVIDIA Tesla K20 Model C7S14A#0D1 View product
Processor2 differ
Graphics processorDiffers	NVS 300	Tesla K20
Maximum resolutionKnown for one	2560 x 1600 pixels	Unknown — not stated by the source
CUDA coresDiffers	16	2496
Processor frequencyKnown for one	520 MHz	Unknown — not stated by the source
Graphics card RAMDACKnown for one	400 MHz	Unknown — not stated by the source
Memory4 differ
Discrete graphics card memoryDiffers	0.5 GB	5 GB
Graphics card memory typeDiffers	GDDR3	GDDR5
Memory busDiffers	64 bit	320 bit
Memory clock speedKnown for one	790 MHz	Unknown — not stated by the source
Memory bandwidth (max)Differs	12.6 GB/s	208 GB/s
Ports & interfaces1 differ
Interface typeDiffers	PCI Express x16	PCI Express 2.0
DMS-59 ports quantityKnown for one	1	Unknown — not stated by the source
Performance2 differ
DirectX versionDiffers	10.1	11
OpenGL versionDiffers	3.3	4.3
Shader model versionKnown for one	Unknown — not stated by the source	5.0
Dual Link DVIKnown for one	Unknown — not stated by the source	No
Designidentical
Cooling typeKnown for one	Passive	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	17.5 W	225 W
Weight & dimensionsidentical
LengthKnown for one	Unknown — not stated by the source	265 mm
HeightKnown for one	Unknown — not stated by the source	110 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.