ATI Mobility Radeon HD 2600 XT vs AMD FirePro M7740

VS

ATI Mobility Radeon HD 2600 XT

AMD FirePro M7740

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 2600 XT and 1024MB VRAM FirePro M7740 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro M7740 's Advantages

Released 2 years and 3 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (54.14GB/s vs 24.00GB/s)

520 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 2600 XT

0.163 TFLOPS

FirePro M7740 +410%

0.832 TFLOPS

Mobility Radeon HD 2600 XT

VS

FirePro M7740

Graphics Card

May 2007

Release Date

Aug 2009

M7x

Generation

FirePro Mobility

Mobile

Type

Mobile

MXM-II

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

750 MHz

Memory Clock

846 MHz

Memory

256MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

24.00GB/s

Bandwidth

54.14GB/s

Render Config

3

Compute Units

8

-

120

Shading Units

640

8

TMUs

32

4

ROPs

16

-

L1 Cache

16 KB (per CU)

64 KB

L2 Cache

128 KB

-

Theoretical Performance

2.720 GPixel/s

Pixel Rate

10.40 GPixel/s

5.440 GTexel/s

Texture Rate

20.80 GTexel/s

-

163.2 GFLOPS

FP32 (float)

832.0 GFLOPS

-

FP64 (double)

166.4 GFLOPS

Board Design

Unknown

TDP

60W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

M76

GPU Name

M97

M76 XT-M (216XJBKA13FG)

GPU Variant

M97XT-GL

TeraScale

Architecture

TeraScale

TSMC

Foundry

TSMC

65 nm

Process Size

40 nm

0.39 billion

Transistors

0.826 billion

153 mm²

Die Size

137 mm²

Graphics Features

10.0 (10_0)

DirectX

10.1 (10_1)

3.3

OpenGL

3.3

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

4.0

Shader Model

4.1

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