AMD Radeon R9 M295X Mac Edition vs AMD Radeon RX Vega M GH

VS

AMD Radeon R9 M295X Mac Edition

AMD Radeon RX Vega M GH

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M295X Mac Edition and 4GB VRAM Radeon RX Vega M GH to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M295X Mac Edition 's Advantages

512 additional rendering cores

AMD Radeon RX Vega M GH 's Advantages

Released 3 years and 3 months late

Boost Clock1190MHz

Larger VRAM bandwidth (204.8GB/s vs 174.3GB/s)

Lower TDP (100W vs 250W)

Score

Benchmark

FP32 (float)

Radeon R9 M295X Mac Edition

3.482 TFLOPS

Radeon RX Vega M GH +4%

3.656 TFLOPS

Radeon R9 M295X Mac Edition

VS

Radeon RX Vega M GH

Graphics Card

Nov 2014

Release Date

Feb 2018

Crystal System

Generation

Vega

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

IGP

Clock Speeds

-

Base Clock

1063 MHz

-

Boost Clock

1190 MHz

1362 MHz

Memory Clock

800 MHz

Memory

4GB

Memory Size

4GB

GDDR5

Memory Type

HBM2

256bit

Memory Bus

1024bit

174.3GB/s

Bandwidth

204.8GB/s

Render Config

32

Compute Units

24

-

2048

Shading Units

1536

128

TMUs

96

32

ROPs

64

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

1024 KB

-

Theoretical Performance

27.20 GPixel/s

Pixel Rate

76.16 GPixel/s

108.8 GTexel/s

Texture Rate

114.2 GTexel/s

3.482 TFLOPS

FP16 (half)

3.656 TFLOPS

3.482 TFLOPS

FP32 (float)

3.656 TFLOPS

217.6 GFLOPS

FP64 (double)

228.5 GFLOPS

Board Design

250W

TDP

100W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Amethyst

GPU Name

Polaris 22

Amethyst XT

GPU Variant

VegaM XT (C7398773)

GCN 3.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

5 billion

Transistors

5 billion

366 mm²

Die Size

208 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.0

OpenCL

2.1

1.2

Vulkan

1.2

-

6.3

Shader Model

6.4

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