Report an Error

ATI Radeon HD 4730 OEM

ATI Radeon HD 4730 OEM Image ATI RV670 Image
The Radeon HD 4730 OEM was a graphics card by ATI, launched in December 2008. Built on the 55 nm process, and based on the RV670 graphics processor, the card supports DirectX 10.1. The RV670 graphics processor is an average sized chip with a die area of 192 mm² and 666 million transistors. It features 320 shading units, 16 texture mapping units and 16 ROPs. ATI has placed 1,024 MB DDR2 memory on the card, which are connected using a 256-bit memory interface. The GPU is operating at a frequency of 669 MHz, memory is running at 396 MHz.
We recommend the ATI Radeon HD 4730 OEM for gaming with highest details at resolutions up to, and including, 1280x720.
Being a dual-slot card, its power draw is rated at 110 W maximum. Display outputs include: 2x DVI, 1x S-Video. Radeon HD 4730 OEM is connected to the rest of the system using a PCIe 2.0 x16 interface. The card measures 241 mm in length, and features a dual-slot cooling solution.

Graphics Processor

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

Graphics Card

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

Clock Speeds

GPU Clock: 669 MHz
Memory Clock: 396 MHz
792 MHz effective


Memory Size: 1024 MB
Memory Type: DDR2
Memory Bus: 256 bit
Bandwidth: 25.34 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


Find graphics card BIOS for this card.

GPU-Z Validation

Find GPU-Z validations for this card.


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

Card Notes

Variant Memory: 256 MB GDDR3

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