Radeon HD 4250
General
ManufacturerATI
SeriesRadeon R600(HD 4200)
GPU NameRV620
ArchitectureTeraScale
GenerationRadeon R600(HD 4200)
Release DateFeb 2009
Bus InterfacePCIe 2.0 x16
Process & Die
FoundryTSMC
Process Size55 nm
Transistors181 M
Transistor Density2,700 K/mm²
Die Size67 mm²
Chip PackageFCBGA-632
Clock Speeds
Base Clock594 MHz
Boost Clock594 MHz
Memory
VRAM0.5 GB
Memory TypeDDR2
Memory Clock396 MHz
Memory Bus64-bit
Bandwidth6.336 GB/s
Processing Units
Shading Units40
TMUs4
ROPs4
SMs0
Tensor Cores0
RT Cores0
Cache
L2 Cache0.064 MB
Power & Thermals
TDP25 W
Suggested PSU200 W
Power ConnectorsNone
Dimensions
Outputs
Display Connectors1x DVI, 1x VGA, 1x S-Video
API Support
DirectX10.1
OpenGL3.3
Shader Model4.1
Theoretical Performance
Pixel Rate2.376 GP/s
Texture Rate2.376 GT/s
FP32 (Single)47.52 GFLOPS
External
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