ATI FireGL V7600 vs ATI Radeon HD 2900 GT

VS

ATI FireGL V7600

ATI Radeon HD 2900 GT

We compared two Desktop platform GPUs: 512MB VRAM FireGL V7600 and 256MB VRAM Radeon HD 2900 GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FireGL V7600 's Advantages

More VRAM (512GB vs 256GB)

80 additional rendering cores

Lower TDP (127W vs 150W)

Score

Benchmark

FP32 (float)

FireGL V7600 +33%

0.384 TFLOPS

Radeon HD 2900 GT

0.288 TFLOPS

FireGL V7600

VS

Radeon HD 2900 GT

Graphics Card

Aug 2007

Release Date

Nov 2007

FireGL

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

800 MHz

Memory Clock

800 MHz

Memory

512MB

Memory Size

256MB

GDDR3

Memory Type

GDDR3

256bit

Memory Bus

256bit

51.20GB/s

Bandwidth

51.20GB/s

Render Config

4

Compute Units

3

-

320

Shading Units

240

16

TMUs

12

16

ROPs

12

-

128 KB

L2 Cache

128 KB

-

Theoretical Performance

9.600 GPixel/s

Pixel Rate

7.212 GPixel/s

9.600 GTexel/s

Texture Rate

7.212 GTexel/s

-

384.0 GFLOPS

FP32 (float)

288.5 GFLOPS

-

Board Design

127W

TDP

150W

300 W

Suggested PSU

450 W

2x DVI 1x S-Video

Outputs

2x DVI 1x S-Video

1x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

R600

GPU Name

R600

R600 GL

GPU Variant

R600 GT (215RGFDKA13FG)

TeraScale

Architecture

TeraScale

TSMC

Foundry

TSMC

80 nm

Process Size

80 nm

0.72 billion

Transistors

0.72 billion

420 mm²

Die Size

420 mm²

Graphics Features

10.0 (10_0)

DirectX

10.0 (10_0)

3.3 (full) 4.0 (partial)

OpenGL

3.3 (full) 4.0 (partial)

N/A

OpenCL

N/A

Vulkan

N/A

-

4.0

Shader Model

4.0

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