AMD Radeon RX Vega M GH vs AMD Radeon R9 A375

VS

AMD Radeon RX Vega M GH

AMD Radeon R9 A375

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX Vega M GH and 2GB VRAM Radeon R9 A375 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega M GH 's Advantages

Released 3 years and 1 months late

Boost Clock has increased by 29% (1190MHz vs 925MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (204.8GB/s vs 72.00GB/s)

896 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX Vega M GH +181%

3.656 TFLOPS

Radeon R9 A375

1.299 TFLOPS

Radeon RX Vega M GH

VS

Radeon R9 A375

Graphics Card

Feb 2018

Release Date

Jan 2015

Vega

Generation

All-In-One

Mobile

Type

Mobile

IGP

Bus Interface

PCIe 3.0 x16

Clock Speeds

1063 MHz

Base Clock

900 MHz

1190 MHz

Boost Clock

925 MHz

800 MHz

Memory Clock

1125 MHz

Memory

4GB

Memory Size

2GB

HBM2

Memory Type

GDDR5

1024bit

Memory Bus

128bit

204.8GB/s

Bandwidth

72.00GB/s

Render Config

24

Compute Units

10

-

1536

Shading Units

640

96

TMUs

40

64

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

256 KB

-

Theoretical Performance

76.16 GPixel/s

Pixel Rate

16.24 GPixel/s

114.2 GTexel/s

Texture Rate

40.60 GTexel/s

3.656 TFLOPS

FP16 (half)

-

3.656 TFLOPS

FP32 (float)

1299 GFLOPS

228.5 GFLOPS

FP64 (double)

-

Board Design

100W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

Polaris 22

GPU Name

Venus

VegaM XT (C7398773)

GPU Variant

Venus XTX (216-0846033)

GCN 4.0

Architecture

GCN 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

5 billion

Transistors

1.5 billion

208 mm²

Die Size

123 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1 (1.2)

1.2

Vulkan

1.2.170

-

6.4

Shader Model

6.5 (5.1)

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