AMD Radeon RX Vega M GH: GPU Specs & Benchmarks

The Radeon RX Vega M GH is a graphics card by AMD, built on the 14 nm process and based on the Polaris 22 graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

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Benchmarks

PassMark G3D

6760

PassMark G2D

841

Graphics Processor (GPU)

GPU Name

Polaris 22

Model number

VegaM XT
(C7398773)

Architecture

GCN 4.0

Foundry

GlobalFoundries

Process Size

14 nm

Transistors

5,000 million

Die Size

208 mm²

Graphics Card

Release Date

Feb 1st, 2018

Family

Vega
(Vega M)

Production

Active

Bus Interface

IGP

Memory

Memory Size

4 GB

Memory Type

HBM2

Memory Bus

1024 bit

Bandwidth

204.8 GB/s

Performance

Pixel fillrate

76.16 GPixel/s

Texture fillrate

114.2 GTexel/s

FP16 (half) performance

3.656 TFLOPS (1:1)

FP32 (float) performance

3.656 TFLOPS

FP64 (double) performance

228.5 GFLOPS (1:16)

Clock Speeds

Base Clock

1063 MHz

Boost Clock

1190 MHz

Memory Clock

800 MHz
1600 Mbps effective

Render Config

Shading Units

1536

TMUs

96

ROPs

64

Compute Units

24

L1 Cache

16 KB (per CU)

L2 Cache

1024 KB

Board Design

Slot Width

IGP

Thermal design power (TDP)

100 W

Display Connectors

No outputs

API support

DirectX

12 (12_0)

OpenGL

4.6

OpenCL

2.1

Vulkan

1.2

Shader Model

6.4