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Radeon HD 4730 OEM

TeraScale Radeon HD 4000 Series Gaming Desktop DDR2 2008

Key Metrics

Launch Date: 2008-12-26
Stream Processors: 320
Memory: 1 GB DDR2
Memory Bandwidth: 25.34 GB/s
TDP/TBP: 110 W
Interface: PCIe 2.0 x16

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GPU Specs

What do these fields mean?

Identity
Entry Type	Reference GPU
Official Name	ATI Radeon HD 4730 OEM
Architecture	TeraScale
Launch Date	2008-12-26
Core Specs
GPU Die	RV670
Chip Variant / Package	FCBGA-1281
Process Node	TSMC 55 nm
Transistor Count	0.67 billion
Die Size	192 mm²
Stream Processors	320
TMUs	16
ROPs	16
Base Clock	669 MHz
Boost Clock	669 MHz
Pixel Fillrate	10.7 GP/s
Texture Fillrate	10.7 GT/s
FP32 Throughput	0.43 TFLOPS
FP64 Throughput	0.09 TFLOPS
Memory
Memory Size	1 GB
Memory Type	DDR2
Memory Bus Width	256-bit
Memory Clock	396 MHz
Memory Bandwidth	25.34 GB/s
L2 Cache	0.25 MB
Board and Display
TDP / TBP	110 W
Recommended PSU	300 W
Interface	PCIe 2.0 x16
Display Outputs	2x DVI, 1x S-Video
Slot Width	Dual-slot
Card Length	241 mm
Software
Shader Model	4.1
DirectX Support	DirectX 10.1
OpenGL Support	OpenGL 3.3

Sources

Independent reference sources

TechPowerUp GPU SpecsOpen source