Radeon HD 4570
General
ManufacturerATI
SeriesRadeon R700(HD 4500)
GPU NameRV710
ArchitectureTeraScale
GenerationRadeon R700(HD 4500)
Release DateNov 2008
Bus InterfacePCIe 2.0 x16
Process & Die
FoundryTSMC
Process Size55 nm
Transistors242 M
Transistor Density3,300 K/mm²
Die Size73 mm²
Chip PackageFCBGA-631
Clock Speeds
Base Clock650 MHz
Boost Clock650 MHz
Memory
VRAM1 GB
Memory TypeDDR2
Memory Clock500 MHz
Memory Bus64-bit
Bandwidth8 GB/s
Processing Units
Shading Units80
TMUs8
ROPs4
SMs0
Tensor Cores0
RT Cores0
Cache
L1 Cache16 KB
L2 Cache0.064 MB
Power & Thermals
TDP25 W
Suggested PSU200 W
Power ConnectorsNone
Dimensions
Board Length168 mm
Outputs
Display Connectors1x DVI, 1x HDMI 1.3a, 1x DisplayPort 1.0
API Support
DirectX10.1
OpenGL3.3
OpenCL1.1
Shader Model4.1
Theoretical Performance
Pixel Rate2.6 GP/s
Texture Rate5.2 GT/s
FP32 (Single)104 GFLOPS
External
TechPowerUpView →
Other Radeon R700(HD 4500) Models