Product comparison · 2 gpus

HP VK447AV graphics card NVS 450 GDDR3 vs MSI R4890 Cyclone

9specifications compared
5differ
4identical
15known for one product only

Key differences

Graphics card memory type
- VK447AV graphics card NVS 450 GDDR3:GDDR3
- R4890 Cyclone:GDDR5
Memory bus
- VK447AV graphics card NVS 450 GDDR3:128 bit
- R4890 Cyclone:256 bit
DirectX version
- VK447AV graphics card NVS 450 GDDR3:10
- R4890 Cyclone:10.1
OpenGL version
- VK447AV graphics card NVS 450 GDDR3:3.0
- R4890 Cyclone:2.1
Cooling type
- VK447AV graphics card NVS 450 GDDR3:Passive
- R4890 Cyclone:Active

Side by side

Differences highlightedShow differences only

Comparison of VK447AV, R4890 Cyclone
24 specifications	A HP VK447AV graphics card NVS 450 GDDR3 Model VK447AV View product	B MSI R4890 Cyclone View product
Processoridentical
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Graphics card RAMDAC	400 MHz	400 MHz
Graphics processorKnown for one	NVS 450	Unknown — not stated by the source
CUDAKnown for one	Yes	Unknown — not stated by the source
Memory2 differ
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	1 GB
Graphics card memory typeDiffers	GDDR3	GDDR5
Memory busDiffers	128 bit	256 bit
Memory clock speedKnown for one	Unknown — not stated by the source	3900 MHz
Data transfer rateKnown for one	Unknown — not stated by the source	124.8 Gbit/s
Memory bandwidth (max)Known for one	11.2 GB/s	Unknown — not stated by the source
Ports & interfacesidentical
Interface type	PCI Express x16	PCI Express x16
HDMI ports quantityKnown for one	Unknown — not stated by the source	1
DVI ports quantityKnown for one	Unknown — not stated by the source	1
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
Performance2 differ
DirectX versionDiffers	10	10.1
OpenGL versionDiffers	3.0	2.1
HDCPKnown for one	Unknown — not stated by the source	Yes
Dual Link DVIKnown for one	Unknown — not stated by the source	Yes
Shader model versionKnown for one	4.0	Unknown — not stated by the source
Design1 differ
Cooling typeDiffers	Passive	Active
Bracket heightKnown for one	Full-Height (FH)	Unknown — not stated by the source
Form factorKnown for one	Full-Height/Half-Length (FH/HL)	Unknown — not stated by the source
Other featuresidentical
Mac compatibility	No	No
HDMIKnown for one	Unknown — not stated by the source	Yes

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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