AMD FirePro M4100 vs AMD FirePro M3900

VS

AMD FirePro M4100

AMD FirePro M3900

We compared two Mobile platform GPUs: 2GB VRAM FirePro M4100 and 1024MB VRAM FirePro M3900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro M4100 's Advantages

Released 3 years late

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (64.00GB/s vs 14.40GB/s)

224 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro M4100 +114%

0.514 TFLOPS

FirePro M3900

0.24 TFLOPS

FirePro M4100

VS

FirePro M3900

Graphics Card

Oct 2013

Release Date

Oct 2010

FirePro Mobile

Generation

FirePro Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

64bit

64.00GB/s

Bandwidth

14.40GB/s

Render Config

6

Compute Units

2

-

384

Shading Units

160

24

TMUs

8

ROPs

4

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

128 KB

-

Theoretical Performance

5.360 GPixel/s

Pixel Rate

3.000 GPixel/s

16.08 GTexel/s

Texture Rate

6.000 GTexel/s

-

514.6 GFLOPS

FP32 (float)

240.0 GFLOPS

32.16 GFLOPS

FP64 (double)

-

Board Design

Unknown

TDP

20W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

Mars

GPU Name

Seymour

Mars M2 PRO/LP (216-0842009)

GPU Variant

Seymour GL

GCN 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

0.95 billion

Transistors

0.37 billion

77 mm²

Die Size

67 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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