AMD Radeon Pro 570X vs AMD Radeon R9 M390X

VS

AMD Radeon Pro 570X

AMD Radeon R9 M390X

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 570X and 4GB VRAM Radeon R9 M390X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 570X 's Advantages

Released 3 years and 10 months late

Boost Clock1105MHz

Larger VRAM bandwidth (217.6GB/s vs 160.0GB/s)

AMD Radeon R9 M390X 's Advantages

256 additional rendering cores

Lower TDP (75W vs 150W)

Score

Benchmark

FP32 (float)

Radeon Pro 570X +33%

3.96 TFLOPS

Radeon R9 M390X

2.961 TFLOPS

Radeon Pro 570X

VS

Radeon R9 M390X

Graphics Card

Mar 2019

Release Date

May 2015

Radeon Pro Mac

Generation

Crystal System

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1000 MHz

Base Clock

-

1105 MHz

Boost Clock

-

1700 MHz

Memory Clock

1250 MHz

Memory

4GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

217.6GB/s

Bandwidth

160.0GB/s

Render Config

28

Compute Units

32

-

1792

Shading Units

2048

112

TMUs

128

32

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

512 KB

-

Theoretical Performance

35.36 GPixel/s

Pixel Rate

23.14 GPixel/s

123.8 GTexel/s

Texture Rate

92.54 GTexel/s

3.960 TFLOPS

FP16 (half)

2.961 TFLOPS

3.960 TFLOPS

FP32 (float)

2.961 TFLOPS

247.5 GFLOPS

FP64 (double)

185.1 GFLOPS

Board Design

150W

TDP

75W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Polaris 20

GPU Name

Amethyst

Polaris 20

GPU Variant

Amethyst XT

GCN 4.0

Architecture

GCN 3.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

5.7 billion

Transistors

5 billion

232 mm²

Die Size

366 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.0

1.2

Vulkan

1.2

-

6.4

Shader Model

6.3

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