Radeon X850 XT Platinum
General
ManufacturerATI
SeriesRadeon R400 PCIe(X850)
GPU NameR480
ArchitectureR400
GenerationRadeon R400 PCIe(X850)
Release DateDec 2004
Bus InterfacePCIe 1.0 x16
Process & Die
FoundryTSMC
Process Size130 nm
Transistors160 M
Transistor Density538.7 K/mm²
Die Size297 mm²
Clock Speeds
Base Clock540 MHz
Boost Clock540 MHz
Memory
VRAM0.25 GB
Memory TypeGDDR3
Memory Clock590 MHz
Memory Bus256-bit
Bandwidth37.76 GB/s
Processing Units
Shading Units0
TMUs16
ROPs16
SMs0
Tensor Cores0
RT Cores0
Cache
L2 Cache0 MB
Power & Thermals
TDP67 W
Suggested PSU250 W
Power Connectors1x 6-pin
Dimensions
Board Length186 mm
Board Width111 mm
Outputs
Display Connectors2x DVI, 1x S-Video
API Support
DirectX9.2
OpenGL2.1
Theoretical Performance
Pixel Rate8.64 GP/s
Texture Rate8.64 GT/s
External
TechPowerUpView →
Other Radeon R400 PCIe(X850) Models