Radeon HD 4650 and RV730 - video card comparison

Radeon HD 4650

RV730

Architecture

TeraScale (2005−2013)

TeraScale (2005−2013)

GPU code name

RV730

RV730

Market segment

Desktop

Desktop

Release date

September 2008

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Interface

PCIe 2.0 x16

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Core clock speed

600 MHz

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Floating-point performance

384.0 gflops

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Manufacturing process technology

55 nm

55 nm

Number of transistors

514 million

514 million

Pipelines / CUDA cores

320

320

Power consumption (TDP)

48 Watt

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Texture fill rate

19.20

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Memory type

GDDR3

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Maximum RAM amount

256 MB

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Memory bus width

128 Bit

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Memory clock speed

1400 MHz

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Memory bandwidth

22.4 GB/s

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Display Connectors

2x DVI, 1x S-Video

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DirectX

10.1 (10_1)

10.1 (10_1)

OpenCL

1.1

1.1

OpenGL

3.3

3.3

Shader Model

4.1

4.1

Vulkan

N/A

N/A