AMD Radeon HD 8670M vs AMD FirePro M8900

VS

AMD Radeon HD 8670M

AMD FirePro M8900

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 8670M 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 8670M 's Advantages

Released 1 years and 11 months late

Boost Clock975MHz

AMD FirePro M8900 's Advantages

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (115.2GB/s vs 14.40GB/s)

640 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8670M

0.624 TFLOPS

FirePro M8900 +109%

1.306 TFLOPS

Radeon HD 8670M

VS

FirePro M8900

Graphics Card

Mar 2013

Release Date

Apr 2011

Solar System

Generation

FirePro Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

925 MHz

Base Clock

-

975 MHz

Boost Clock

-

900 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

2GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

256bit

14.40GB/s

Bandwidth

115.2GB/s

Render Config

5

Compute Units

12

-

320

Shading Units

960

20

TMUs

48

8

ROPs

32

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

128 KB

L2 Cache

512 KB

-

Theoretical Performance

7.800 GPixel/s

Pixel Rate

21.76 GPixel/s

19.50 GTexel/s

Texture Rate

32.64 GTexel/s

-

624.0 GFLOPS

FP32 (float)

1306 GFLOPS

39.00 GFLOPS

FP64 (double)

-

Board Design

Unknown

TDP

75W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Sun

GPU Name

Blackcomb

Sun S3 XT (216-0841009)

GPU Variant

Blackcomb XT GL

GCN 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

0.69 billion

Transistors

1.7 billion

56 mm²

Die Size

212 mm²

Graphics Features

12 (11_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1 (1.2)

OpenCL

1.2

1.2.170

Vulkan

N/A

-

6.5 (5.1)

Shader Model

5.0

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