AMD Radeon R9 M390X vs AMD FirePro M6100

VS

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M390X and 2GB VRAM FirePro M6100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M390X 's Advantages

Released 1 years and 7 months late

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (160.0GB/s vs 88.00GB/s)

1280 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 M390X +79%

2.961 TFLOPS

FirePro M6100

1.651 TFLOPS

Radeon R9 M390X

VS

FirePro M6100

Graphics Card

May 2015

Release Date

Oct 2013

Crystal System

Generation

FirePro Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

-

Boost Clock

-

1250 MHz

Memory Clock

1375 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

160.0GB/s

Bandwidth

88.00GB/s

Render Config

-

SM Count

-

32

Compute Units

12

2048

Shading Units

768

128

TMUs

48

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

256 KB

Theoretical Performance

23.14 GPixel/s

Pixel Rate

17.20 GPixel/s

92.54 GTexel/s

Texture Rate

51.60 GTexel/s

2.961 TFLOPS

FP16 (half)

-

2.961 TFLOPS

FP32 (float)

1.651 TFLOPS

185.1 GFLOPS

FP64 (double)

103.2 GFLOPS

Graphics Processor

Amethyst

GPU Name

Saturn

Amethyst XT

GPU Variant

Saturn XT GL (216-0843006)

GCN 3.0

Architecture

GCN 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

5 billion

Transistors

2.08 billion

366 mm²

Die Size

160 mm²

Board Design

75W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.0

OpenCL

2.1

1.2

Vulkan

1.2.170

-

CUDA

-

6.3

Shader Model

6.5

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