AMD Radeon HD 7670 OEM vs ATI Radeon HD 2400

VS

AMD Radeon HD 7670 OEM

ATI Radeon HD 2400

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 7670 OEM and 256MB VRAM ATI Radeon HD 2400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7670 OEM 's Advantages

Released 3 years and 11 months late

More VRAM (512GB vs 256GB)

Larger VRAM bandwidth (64.00GB/s vs 7.920GB/s)

440 additional rendering cores

ATI Radeon HD 2400 's Advantages

Lower TDP (20W vs 66W)

Score

Benchmark

FP32 (float)

Radeon HD 7670 OEM +2300%

0.768 TFLOPS

ATI Radeon HD 2400

0.032 TFLOPS

Radeon HD 7670 OEM

VS

ATI Radeon HD 2400

Graphics Card

Jan 2012

Release Date

Feb 2008

Southern Islands

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

495 MHz

Memory

512MB

Memory Size

256MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

64bit

64.00GB/s

Bandwidth

7.920GB/s

Render Config

6

Compute Units

2

-

480

Shading Units

40

24

TMUs

4

8

ROPs

4

-

8 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

32 KB

-

Theoretical Performance

6.400 GPixel/s

Pixel Rate

1.592 GPixel/s

19.20 GTexel/s

Texture Rate

1.592 GTexel/s

-

768.0 GFLOPS

FP32 (float)

31.84 GFLOPS

-

Board Design

66W

TDP

20W

250 W

Suggested PSU

200 W

1x DVI 1x DisplayPort 1.1 1x VGA

Outputs

1x DVI 1x S-Video

None

Power Connectors

None

Graphics Processor

Turks

GPU Name

RV610

Turks XT (215-0803000)

GPU Variant

-

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

65 nm

0.716 billion

Transistors

0.18 billion

118 mm²

Die Size

85 mm²

Graphics Features

11.2 (11_0)

DirectX

10.0 (10_0)

4.4

OpenGL

3.3

1.2

OpenCL

N/A

Vulkan

N/A

-

5.0

Shader Model

4.0

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