Radeon X850 CrossFire Edition
General
ManufacturerATI
SeriesRadeon R400 PCIe(X850)
GPU NameR480
ArchitectureR400
GenerationRadeon R400 PCIe(X850)
Release DateSep 2006
Bus InterfacePCIe 1.0 x16
Process & Die
FoundryTSMC
Process Size130 nm
Transistors160 M
Transistor Density538.7 K/mm²
Die Size297 mm²
Clock Speeds
Base Clock520 MHz
Boost Clock520 MHz
Memory
VRAM0.25 GB
Memory TypeGDDR3
Memory Clock540 MHz
Memory Bus256-bit
Bandwidth34.56 GB/s
Processing Units
Shading Units0
TMUs16
ROPs16
SMs0
Tensor Cores0
RT Cores0
Cache
L2 Cache0 MB
Power & Thermals
TDP69 W
Suggested PSU250 W
Power Connectors1x 6-pin
Dimensions
Outputs
Display Connectors1x DVI, 1x DMS-59
API Support
DirectX9.2
OpenGL2.1
Theoretical Performance
Pixel Rate8.32 GP/s
Texture Rate8.32 GT/s
External
TechPowerUpView →
Other Radeon R400 PCIe(X850) Models