AMD Radeon HD 6625M vs AMD FirePro M8900

VS

AMD Radeon HD 6625M

AMD FirePro M8900

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6625M and 2GB VRAM FirePro M8900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6625M 's Advantages

Lower TDP (26W vs 75W)

AMD FirePro M8900 's Advantages

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (115.2GB/s vs 25.60GB/s)

480 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6625M

0.432 TFLOPS

FirePro M8900 +202%

1.306 TFLOPS

Radeon HD 6625M

VS

FirePro M8900

Graphics Card

Jan 2011

Release Date

Apr 2011

Vancouver

Generation

FirePro Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

800 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

2GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

256bit

25.60GB/s

Bandwidth

115.2GB/s

Render Config

6

Compute Units

12

-

480

Shading Units

960

24

TMUs

48

8

ROPs

32

-

8 KB (per CU)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

3.600 GPixel/s

Pixel Rate

21.76 GPixel/s

10.80 GTexel/s

Texture Rate

32.64 GTexel/s

-

432.0 GFLOPS

FP32 (float)

1306 GFLOPS

-

Board Design

26W

TDP

75W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Whistler

GPU Name

Blackcomb

Whistler LP

GPU Variant

Blackcomb XT GL

TeraScale 2

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.716 billion

Transistors

1.7 billion

104 mm²

Die Size

212 mm²

Graphics Features

11.2 (11_0)

DirectX

11.2 (11_0)

4.4

OpenGL

4.4

1.2

OpenCL

1.2

N/A

Vulkan

N/A

-

5.0

Shader Model

5.0

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