Product comparison · 2 gpus

ASUS Radeon HD 4770 vs HP NA384AV graphics card GDDR3

Key differences

Graphics card memory type
- Radeon HD 4770:GDDR5
- NA384AV graphics card GDDR3:GDDR3
Interface type
- Radeon HD 4770:PCI Express 2.0
- NA384AV graphics card GDDR3:PCI Express x16
DirectX version
- Radeon HD 4770:10.1
- NA384AV graphics card GDDR3:10

Differences highlightedShow differences only

Comparison of Radeon HD 4770, NA384AV
18 specifications	A ASUS Radeon HD 4770 View product	B HP NA384AV graphics card GDDR3 Model NA384AV View product
Processoridentical
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Processor frequencyKnown for one	750 MHz	Unknown — not stated by the source
Stream processorsKnown for one	640	Unknown — not stated by the source
Memory1 differ
Graphics card memory typeDiffers	GDDR5	GDDR3
Memory bus	128 bit	128 bit
Memory clock speedKnown for one	3200 MHz	Unknown — not stated by the source
Data transfer rateKnown for one	Unknown — not stated by the source	22.4 Gbit/s
Ports & interfaces1 differ
Interface typeDiffers	PCI Express 2.0	PCI Express x16
DVI-I ports quantity	2	2
TV-outKnown for one	Yes	Unknown — not stated by the source
Performance1 differ
DirectX versionDiffers	10.1	10
Shader model versionKnown for one	4.1	Unknown — not stated by the source
OpenGL version	2.1	2.1
HDCPKnown for one	Yes	Unknown — not stated by the source
Dual Link DVIKnown for one	Yes	Unknown — not stated by the source
Designidentical
Cooling type	Active	Active
Other featuresidentical
Mac compatibility	No	No
HDMIKnown for one	Yes	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.