ATI Radeon HD 2600 PRO vs AMD Radeon HD 7670 OEM

VS

ATI Radeon HD 2600 PRO AMD Radeon HD 7670 OEM

We compared two Desktop platform GPUs: 256MB VRAM ATI Radeon HD 2600 PRO and 512MB VRAM Radeon HD 7670 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2600 PRO 's Advantages

Lower TDP (35W vs 66W)

AMD Radeon HD 7670 OEM 's Advantages

Released 4 years and 7 months late

More VRAM (512GB vs 256GB)

Larger VRAM bandwidth (64.00GB/s vs 16.00GB/s)

360 additional rendering cores

Score

Benchmark

FP32 (float)

ATI Radeon HD 2600 PRO

0.144 TFLOPS

Radeon HD 7670 OEM +433%

0.768 TFLOPS

ATI Radeon HD 2600 PRO

VS

Radeon HD 7670 OEM

Graphics Card

Jun 2007

Release Date

Jan 2012

Radeon R600

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

500 MHz

Memory Clock

1000 MHz

Memory

256MB

Memory Size

512MB

DDR2

Memory Type

GDDR5

128bit

Memory Bus

128bit

16.00GB/s

Bandwidth

64.00GB/s

Render Config

-

SM Count

-

3

Compute Units

6

120

Shading Units

480

8

TMUs

24

4

ROPs

8

-

Tensor Cores

-

RT Cores

-

L1 Cache

8 KB (per CU)

64 KB

L2 Cache

256 KB

Theoretical Performance

2.400 GPixel/s

Pixel Rate

6.400 GPixel/s

4.800 GTexel/s

Texture Rate

19.20 GTexel/s

-

FP16 (half)

-

144.0 GFLOPS

FP32 (float)

768.0 GFLOPS

-

FP64 (double)

-

Graphics Processor

RV630

GPU Name

Turks

RV630 PRO (215CDBBKA15FG)

GPU Variant

Turks XT (215-0803000)

TeraScale

Architecture

TeraScale 2

TSMC

Foundry

TSMC

65 nm

Process Size

40 nm

0.39 billion

Transistors

0.716 billion

153 mm²

Die Size

118 mm²

Board Design

35W

TDP

66W

200 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

1x DVI 1x DisplayPort 1.1 1x VGA

None

Power Connectors

None

Graphics Features

10.0 (10_0)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

N/A

OpenCL

1.2

N/A

Vulkan

N/A

-

CUDA

-

4.0

Shader Model

5.0

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