Radeon HD 4870

 

 Relase Date  2008-06-25
 GPU  RV770
 Process (nm)  55
 GPU Frequency (MHz)  750
 Memory Frequency (Mhz)  1800 (3600)
 Shaders Frequency (MHz)  750
 Stream Processors  800
 Texture Units  40
 ROP  16
 Interface  PCI Express 2.0
 Memory Size (MB)  512
 Memory Bus (bit)  256
 Memory Bandwidth (GB/s)  115.2
 Memory Type  GDDR5
Compatibility DirectX  10.1
OpenGL  2.1

 

 

 

 

 

 

 

 

 

 

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