Radeon HD 4720
General
ManufacturerATI
SeriesRadeon R700(HD 4700)
GPU NameRV730
ArchitectureTeraScale
GenerationRadeon R700(HD 4700)
Release DateDec 2011
Bus InterfacePCIe 2.0 x16
Process & Die
FoundryTSMC
Process Size55 nm
Transistors514 M
Transistor Density3,500 K/mm²
Die Size146 mm²
Chip PackageFCBGA-880
Clock Speeds
Base Clock600 MHz
Boost Clock600 MHz
Memory
VRAM1 GB
Memory TypeGDDR3
Memory Clock667 MHz
Memory Bus128-bit
Bandwidth21.34 GB/s
Processing Units
Shading Units320
TMUs32
ROPs8
SMs0
Tensor Cores0
RT Cores0
Cache
L1 Cache16 KB
L2 Cache0.128 MB
Power & Thermals
TDP55 W
Suggested PSU250 W
Dimensions
Board Length193 mm
Outputs
Display Connectors2x DVI, 1x S-Video
API Support
DirectX10.1
OpenGL3.3
OpenCL1.1
Shader Model4.1
Theoretical Performance
Pixel Rate4.8 GP/s
Texture Rate19.2 GT/s
FP32 (Single)384 GFLOPS
External
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