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ATi Radeon HD 4730 OEM

ATi Radeon HD 4730 OEM Image ATI RV670 Image

Graphics Processor

GPU Name: RV670
Architecture: TeraScale
Process Size: 55 nm
Transistors: 666 million
Die Size: 192 mm²

Graphics Card

Released: Dec 26th, 2008
Feb 6th, 2010
Production Status: End-of-life
Bus Interface: PCIe 2.0 x16

Clock Speeds

GPU Clock: 669 MHz
Memory Clock: 396 MHz
693 MHz (+75%)
792 MHz effective
1386 MHz effective


Memory Size: 1024 MB
256 MB
Memory Type: DDR2
Memory Bus: 256 bit
128 bit
Bandwidth: 25.34 GB/s
22.18 GB/s

Render Config

Shading Units: 320
TMUs: 16
ROPs: 16
Compute Units: 4
Pixel Rate: 10.70 GPixel/s
Texture Rate: 10.70 GTexel/s
Floating-point performance: 428.2 GFLOPS

Board Design

Slot Width: Dual-slot
Length: 9.48 inches
241 mm
TDP: 110 W
Outputs: 2x DVI
1x S-Video

Graphics Features

DirectX: 10.1
OpenGL: 3.3
OpenCL: 1.0
Shader Model: 4.1


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Our review database contains 7 reviews of the HD 4730 OEM.

Card Notes

Variant Memory: 256 MB GDDR3

Other retail boards based on this design

Name GPU Clock Memory Clock Other Changes
ATi Radeon HD 4730 OEM 669 MHz 693 MHz 256 MB, GDDR3, 128 bit