Radeon HD 4730 OEM
General
ManufacturerATI
SeriesRadeon R700(HD 4700)
GPU NameRV670
ArchitectureTeraScale
GenerationRadeon R700(HD 4700)
Release DateDec 2008
Bus InterfacePCIe 2.0 x16
Process & Die
FoundryTSMC
Process Size55 nm
Transistors666 M
Transistor Density3,500 K/mm²
Die Size192 mm²
Chip PackageFCBGA-1281
Clock Speeds
Base Clock669 MHz
Boost Clock669 MHz
Memory
VRAM1 GB
Memory TypeDDR2
Memory Clock396 MHz
Memory Bus256-bit
Bandwidth25.34 GB/s
Processing Units
Shading Units320
TMUs16
ROPs16
SMs0
Tensor Cores0
RT Cores0
Cache
L2 Cache0.25 MB
Power & Thermals
TDP110 W
Suggested PSU300 W
Dimensions
Board Length241 mm
Outputs
Display Connectors2x DVI, 1x S-Video
API Support
DirectX10.1
OpenGL3.3
Shader Model4.1
Theoretical Performance
Pixel Rate10.7 GP/s
Texture Rate10.7 GT/s
FP32 (Single)428.2 GFLOPS
FP64 (Double)85.63 GFLOPS
External
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