ATI Radeon HD 4730 OEM: GPU Specs & Benchmarks

The Radeon HD 4730 OEM is a graphics card by ATI, built on the 55 nm process and based on the RV670 graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

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Graphics Processor (GPU)

GPU Name

RV670

Architecture

TeraScale

Foundry

TSMC

Process Size

55 nm

Transistors

666 million

Die Size

192 mm²

Graphics Card

Release Date

Dec 26th, 2008

Family

Radeon R700
(HD 4700)

Production

End-of-life

Predecessor

Radeon R600

Bus Interface

PCIe 2.0 x16

Memory

Memory Size

1024 MB

Memory Type

DDR2

Memory Bus

256 bit

Bandwidth

25.34 GB/s

Performance

Pixel fillrate

10.70 GPixel/s

Texture fillrate

10.70 GTexel/s

FP32 (float) performance

428.2 GFLOPS

FP64 (double) performance

85.63 GFLOPS (1:5)

Clock Speeds

Memory Clock

396 MHz
792 Mbps effective

GPU Clock

669 MHz

Render Config

Shading Units

320

TMUs

16

ROPs

16

Compute Units

4

L2 Cache

256 KB

Board Design

Slot Width

Dual-slot

Length

241 mm
9.5 inches

Thermal design power (TDP)

110 W

Suggested PSU

300 W

Display Connectors

2x DVI
1x S-Video

API support

DirectX

10.1 (10_1)

OpenGL

3.3 (full)
4.0 (partial)

OpenCL

N/A

Vulkan

N/A

Shader Model

4.1