Biostar
Radeon HD 4770 VA4775ND51
SPECIFICATIONS
Model
Brand Biostar
ModelRadeon HD 4770 VA4775ND51
Model numberVA4775ND51
Interface
InterfacePCI-E 2.0
Chipset
ChipsetATI
ModelRadeon HD 4770
Core clock750 MHz
Memory
Memory typeGDDR5
Memory size512 MB
Memory interface128-bit
Memory clock3200 MHz
Ports
Main portsDVIx2
Tv-outS-Video, HDTV
HdmiSupported via adapter
General
DirectXDirectX 10.1
OpenGLOpenGL 3.0
Ramdac400 MHz
Max resolution2560x1600
Sli/CrossfireYes
Cooleractive
Cooler extranone
Dual linkYes
HdcpYes
External powerYes
Power consumption80 W
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