Product comparison · 2 gpus

ASUS Radeon HD 4850 vs HP GR521ET graphics card GDDR2

Key differences

Graphics card memory type
- Radeon HD 4850:GDDR3
- GR521ET graphics card GDDR2:GDDR2
Memory bus
- Radeon HD 4850:256 bit
- GR521ET graphics card GDDR2:128 bit
Memory clock speed
- Radeon HD 4850:1986 MHz
- GR521ET graphics card GDDR2:400 MHz
Interface type
- Radeon HD 4850:PCI Express 2.0
- GR521ET graphics card GDDR2:PCI Express x16
DirectX version
- Radeon HD 4850:10.1
- GR521ET graphics card GDDR2:10.0

Differences highlightedShow differences only

Comparison of Radeon HD 4850, GR521ET
21 specifications	A ASUS Radeon HD 4850 View product	B HP GR521ET graphics card GDDR2 Model GR521ET View product
Processoridentical
Processor frequencyKnown for one	625 MHz	Unknown — not stated by the source
Graphics card RAMDACKnown for one	400 MHz	Unknown — not stated by the source
Stream processorsKnown for one	800	Unknown — not stated by the source
Memory3 differ
Graphics card memory typeDiffers	GDDR3	GDDR2
Memory busDiffers	256 bit	128 bit
Memory clock speedDiffers	1986 MHz	400 MHz
Ports & interfaces1 differ
Interface typeDiffers	PCI Express 2.0	PCI Express x16
HDMI versionKnown for one	1.3	Unknown — not stated by the source
TV-outKnown for one	Yes	Unknown — not stated by the source
Performance1 differ
DirectX versionDiffers	10.1	10.0
Shader model versionKnown for one	4.1	Unknown — not stated by the source
HDCPKnown for one	Yes	Unknown — not stated by the source
Dual Link DVIKnown for one	Yes	Unknown — not stated by the source
Designidentical
Bracket heightKnown for one	Full-Height (FH)	Unknown — not stated by the source
Form factorKnown for one	Full-Height/Full-Length (FH/FL)	Unknown — not stated by the source
Other featuresidentical
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.