Radeon HD 2400 and R600 - video card comparison

Radeon HD 2400

R600

Architecture

TeraScale (2005−2013)

TeraScale (2005−2013)

GPU code name

RV610

R600

Market segment

Desktop

Desktop

Release date

February 2008

-

Interface

PCIe 1.0 x16

-

Supplementary power connectors

None

-

Core clock speed

398 MHz

-

Floating-point performance

31.84 gflops

-

Manufacturing process technology

65 nm

80 nm

Number of transistors

180 million

720 million

Pipelines / CUDA cores

40

320

Power consumption (TDP)

20 Watt

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Texture fill rate

1.592

-

Memory type

DDR2

-

Maximum RAM amount

256 MB

-

Memory bus width

64 Bit

-

Memory clock speed

990 MHz

-

Memory bandwidth

7.92 GB/s

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Display Connectors

1x DVI, 1x S-Video

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DirectX

10.0 (10_0)

10.0 (10_0)

OpenCL

N/A

N/A

OpenGL

3.3

3.3 (full) Shader Model4.04.0

Vulkan

N/A

N/A