AMD Radeon HD 6670 vs ATI FireGL V7600

VS

AMD Radeon HD 6670

ATI FireGL V7600

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6670 and 512MB VRAM FireGL V7600 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6670 's Advantages

Released 3 years and 8 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (64.00GB/s vs 51.20GB/s)

160 additional rendering cores

Lower TDP (66W vs 127W)

Score

Benchmark

FP32 (float)

Radeon HD 6670 +100%

0.768 TFLOPS

FireGL V7600

0.384 TFLOPS

Radeon HD 6670

VS

FireGL V7600

Graphics Card

Apr 2011

Release Date

Aug 2007

Northern Islands

Generation

FireGL

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

256bit

64.00GB/s

Bandwidth

51.20GB/s

Render Config

6

Compute Units

4

-

480

Shading Units

320

24

TMUs

16

8

ROPs

16

-

8 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

128 KB

-

Theoretical Performance

6.400 GPixel/s

Pixel Rate

9.600 GPixel/s

19.20 GTexel/s

Texture Rate

9.600 GTexel/s

-

768.0 GFLOPS

FP32 (float)

384.0 GFLOPS

-

Board Design

66W

TDP

127W

250 W

Suggested PSU

300 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

2x DVI 1x S-Video

None

Power Connectors

1x 8-pin

Graphics Processor

Turks

GPU Name

R600

Turks XT (215-0803000)

GPU Variant

R600 GL

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

80 nm

0.716 billion

Transistors

0.72 billion

118 mm²

Die Size

420 mm²

Graphics Features

11.2 (11_0)

DirectX

10.0 (10_0)

4.4

OpenGL

3.3 (full) 4.0 (partial)

1.2

OpenCL

N/A

Vulkan

N/A

-

5.0

Shader Model

4.0

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