Radeon HD 4700 and RC300 - video card comparison

Radeon HD 4700

RC300

Architecture

TeraScale (2005−2013)

Rage 7 (2001−2006)

GPU code name

RV730

RC300

Market segment

Desktop

Desktop

Release date

February 2010

-

Interface

PCIe 2.0 x16

-

Core clock speed

600 MHz

-

Floating-point performance

384.0 gflops

-

Manufacturing process technology

55 nm

150 nm

Number of transistors

514 million

76 million

Pipelines / CUDA cores

320

-

Power consumption (TDP)

50 Watt

-

Texture fill rate

19.20

-

Memory type

DDR2

-

Maximum RAM amount

512 MB

-

Memory bus width

128 Bit

-

Memory clock speed

800 MHz

-

Memory bandwidth

12.8 GB/s

-

Display Connectors

2x DVI, 1x S-Video

-

DirectX

10.1 (10_1)

8.1

OpenCL

1.1

N/A

OpenGL

3.3

1.4

Shader Model

4.1

-

Vulkan

N/A

N/A