AMD FirePro M4100 vs AMD Radeon HD 6990M Rebrand

VS

AMD FirePro M4100

AMD Radeon HD 6990M Rebrand

We compared two Mobile platform GPUs: 2GB VRAM FirePro M4100 and 1024MB VRAM Radeon HD 6990M Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro M4100 's Advantages

Released 2 years and 3 months late

More VRAM (2GB vs 1024GB)

AMD Radeon HD 6990M Rebrand 's Advantages

Larger VRAM bandwidth (70.40GB/s vs 64.00GB/s)

416 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro M4100

0.514 TFLOPS

Radeon HD 6990M Rebrand +149%

1.28 TFLOPS

FirePro M4100

VS

Radeon HD 6990M Rebrand

Graphics Card

Oct 2013

Release Date

Jul 2011

FirePro Mobile

Generation

Vancouver

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

-

1000 MHz

Memory Clock

1100 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

70.40GB/s

Render Config

6

Compute Units

14

-

384

Shading Units

800

24

TMUs

40

8

ROPs

16

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

5.360 GPixel/s

Pixel Rate

12.80 GPixel/s

16.08 GTexel/s

Texture Rate

32.00 GTexel/s

-

514.6 GFLOPS

FP32 (float)

1280 GFLOPS

32.16 GFLOPS

FP64 (double)

-

Board Design

Unknown

TDP

100W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

Mars

GPU Name

Broadway

Mars M2 PRO/LP (216-0842009)

GPU Variant

Broadway XTX

GCN 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

0.95 billion

Transistors

1.04 billion

77 mm²

Die Size

166 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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