AMD FirePro M4100 vs AMD Radeon R5 A255

VS

AMD FirePro M4100

AMD Radeon R5 A255

We compared two Mobile platform GPUs: 2GB VRAM FirePro M4100 and 1024MB VRAM Radeon R5 A255 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro M4100 's Advantages

More VRAM (2GB vs 1024GB)

AMD Radeon R5 A255 's Advantages

Boost Clock940MHz

Score

Benchmark

FP32 (float)

FirePro M4100

0.514 TFLOPS

Radeon R5 A255 +40%

0.721 TFLOPS

FirePro M4100

VS

Radeon R5 A255

Graphics Card

Oct 2013

Release Date

Jan 2014

FirePro Mobile

Generation

All-In-One

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

925 MHz

-

Boost Clock

940 MHz

1000 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

64.00GB/s

Render Config

6

Compute Units

6

-

384

Shading Units

384

24

TMUs

24

8

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

5.360 GPixel/s

Pixel Rate

7.520 GPixel/s

16.08 GTexel/s

Texture Rate

22.56 GTexel/s

-

514.6 GFLOPS

FP32 (float)

721.9 GFLOPS

32.16 GFLOPS

FP64 (double)

-

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Graphics Processor

Mars

GPU Name

Topaz

Mars M2 PRO/LP (216-0842009)

GPU Variant

Topaz PRO (216-0858030)

GCN 1.0

Architecture

GCN 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

0.95 billion

Transistors

1.55 billion

77 mm²

Die Size

125 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

2.1

1.2.170

Vulkan

1.2.170

-

6.5 (5.1)

Shader Model

6.5

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