AMD FirePro M8900 vs ATI Mobility Radeon HD 2600 XT Mac Edition

VS

AMD FirePro M8900 ATI Mobility Radeon HD 2600 XT Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM FirePro M8900 and 256MB VRAM Mobility Radeon HD 2600 XT Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro M8900 's Advantages

Released 3 years and 9 months late

Larger VRAM bandwidth (115.2GB/s vs 21.92GB/s)

840 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro M8900 +806%

1.306 TFLOPS

Mobility Radeon HD 2600 XT Mac Edition

0.144 TFLOPS

FirePro M8900

VS

Mobility Radeon HD 2600 XT Mac Edition

Graphics Card

Apr 2011

Release Date

Jul 2007

FirePro Mobile

Generation

M7x

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-II

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

685 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

128bit

115.2GB/s

Bandwidth

21.92GB/s

Render Config

-

SM Count

-

12

Compute Units

3

960

Shading Units

120

48

TMUs

8

32

ROPs

4

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

64 KB

Theoretical Performance

21.76 GPixel/s

Pixel Rate

2.400 GPixel/s

32.64 GTexel/s

Texture Rate

4.800 GTexel/s

-

FP16 (half)

-

1306 GFLOPS

FP32 (float)

144.0 GFLOPS

-

FP64 (double)

-

Graphics Processor

Blackcomb

GPU Name

M76

Blackcomb XT GL

GPU Variant

M76 XT-M (216XJBKA13FG)

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

65 nm

1.7 billion

Transistors

0.39 billion

212 mm²

Die Size

153 mm²

Board Design

75W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Features

11.2 (11_0)

DirectX

10.0 (10_0)

4.4

OpenGL

3.3

1.2

OpenCL

N/A

Vulkan

N/A

-

CUDA

-

5.0

Shader Model

4.0

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