AMD Radeon R9 M390 Mac Edition vs AMD FirePro W6150M

VS

AMD Radeon R9 M390 Mac Edition

AMD FirePro W6150M

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M390 Mac Edition and 4GB VRAM FirePro W6150M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M390 Mac Edition 's Advantages

Larger VRAM bandwidth (174.7GB/s vs 88.00GB/s)

256 additional rendering cores

AMD FirePro W6150M 's Advantages

Released 6 months late

More VRAM (4GB vs 2GB)

Score

Benchmark

FP32 (float)

Radeon R9 M390 Mac Edition +18%

1.962 TFLOPS

FirePro W6150M

1.651 TFLOPS

Radeon R9 M390 Mac Edition

VS

FirePro W6150M

Graphics Card

May 2015

Release Date

Nov 2015

Crystal System

Generation

FirePro Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

1365 MHz

Memory Clock

1375 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

174.7GB/s

Bandwidth

88.00GB/s

Render Config

16

Compute Units

12

-

1024

Shading Units

768

64

TMUs

48

32

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

30.66 GPixel/s

Pixel Rate

17.20 GPixel/s

61.31 GTexel/s

Texture Rate

51.60 GTexel/s

-

1.962 TFLOPS

FP32 (float)

1.651 TFLOPS

122.6 GFLOPS

FP64 (double)

103.2 GFLOPS

Board Design

80W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Pitcairn

GPU Name

Emerald

Pitcairn PRO (215-0828062)

GPU Variant

Emerald XT GL (216-0857001)

GCN 1.0

Architecture

GCN 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.8 billion

Transistors

2.08 billion

212 mm²

Die Size

160 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

1.2

OpenCL

2.1

1.2

Vulkan

1.2.170

-

5.1

Shader Model

6.5

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