ATI FireMV 2260 PCIe x1 vs ATI FireGL V7700

VS

ATI FireMV 2260 PCIe x1

ATI FireGL V7700

We compared two Desktop platform GPUs: 256MB VRAM FireMV 2260 PCIe x1 and 512MB VRAM FireGL V7700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FireGL V7700 's Advantages

More VRAM (512GB vs 256GB)

Larger VRAM bandwidth (72.06GB/s vs 8.000GB/s)

280 additional rendering cores

Score

Benchmark

FP32 (float)

FireMV 2260 PCIe x1

0.04 TFLOPS

FireGL V7700 +1142%

0.497 TFLOPS

FireMV 2260 PCIe x1

VS

FireGL V7700

Graphics Card

Jan 2008

Release Date

Nov 2007

FireMV Multi-View

Generation

FireGL

Desktop

Type

Desktop

PCIe 2.0 x1

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

500 MHz

Memory Clock

1126 MHz

Memory

256MB

Memory Size

512MB

DDR2

Memory Type

GDDR4

64bit

Memory Bus

256bit

8.000GB/s

Bandwidth

72.06GB/s

Render Config

2

Compute Units

4

-

40

Shading Units

320

4

TMUs

16

4

ROPs

16

-

L2 Cache

256 KB

-

Theoretical Performance

2.000 GPixel/s

Pixel Rate

12.43 GPixel/s

2.000 GTexel/s

Texture Rate

12.43 GTexel/s

-

40.00 GFLOPS

FP32 (float)

497.3 GFLOPS

-

FP64 (double)

99.46 GFLOPS

Board Design

15W

TDP

Unknown

200 W

Suggested PSU

200 W

2x DisplayPort

Outputs

1x DVI 1x DisplayPort 1x S-Video

None

Power Connectors

1x 6-pin

Graphics Processor

RV620

GPU Name

RV670

-

GPU Variant

RV670 GL

TeraScale

Architecture

TeraScale

TSMC

Foundry

TSMC

55 nm

Process Size

55 nm

0.181 billion

Transistors

0.666 billion

67 mm²

Die Size

192 mm²

Graphics Features

10.1 (10_1)

DirectX

10.1 (10_1)

3.3

OpenGL

3.3 (full) 4.0 (partial)

N/A

OpenCL

N/A

Vulkan

N/A

-

4.1

Shader Model

4.1

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