ATI Radeon HD 4700: GPU Specs & Benchmarks

The Radeon HD 4700 is a graphics card by ATI, built on the 55 nm process and based on the RV730 graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

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Graphics Processor (GPU)

GPU Name

RV730

Model number

RV730 CE

Architecture

TeraScale

Foundry

TSMC

Process Size

55 nm

Transistors

514 million

Die Size

146 mm²

Graphics Card

Release Date

Feb 11th, 2010

Family

Radeon R700
(HD 4700)

Production

End-of-life

Predecessor

Radeon R600

Bus Interface

PCIe 2.0 x16

Memory

Memory Size

512 MB

Memory Type

DDR2

Memory Bus

128 bit

Bandwidth

12.80 GB/s

Performance

Pixel fillrate

4.800 GPixel/s

Texture fillrate

19.20 GTexel/s

FP32 (float) performance

384.0 GFLOPS

Clock Speeds

Memory Clock

400 MHz
800 Mbps effective

GPU Clock

600 MHz

Render Config

Shading Units

320

TMUs

32

ROPs

8

Compute Units

4

L1 Cache

16 KB (per CU)

L2 Cache

128 KB

Board Design

Slot Width

Single-slot

Length

193 mm
7.6 inches

Thermal design power (TDP)

50 W

Suggested PSU

250 W

Display Connectors

2x DVI
1x S-Video

API support

DirectX

10.1 (10_1)

OpenGL

3.3

OpenCL

1.1

Vulkan

N/A

Shader Model

4.1