Radeon RX Vega M GH

Reference GPU

GCN 4.0 Radeon RX Vega Series Gaming Desktop HBM2 2018

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At a Glance

Entry Type: Reference GPU
Architecture: GCN 4.0
Series: Radeon RX Vega Series
GPU Die: Polaris 22
Launch Date: 2018-02-01
Stream Processors: 1,536
TMUs: 96
ROPs: 64
Memory: 4 GB HBM2
Bus Width: 1024-bit
TDP/TBP: 100 W
Interface: IGP
Data Confidence: Partial

GPU Specs

What do these fields mean?Partial

Identity
Entry Type	Reference GPU
Official Name	AMD Radeon RX Vega M GH
Architecture	GCN 4.0
Launch Date	2018-02-01
Core Specs
GPU Die	Polaris 22
Process Node	GlobalFoundries 14 nm
Transistor Count	5 billion
Die Size	208 mm²
Stream Processors	1536
TMUs	96
ROPs	64
Base Clock	1,063 MHz
Boost Clock	1,190 MHz
Pixel Fillrate	76.16 GP/s
Texture Fillrate	114.2 GT/s
FP32 Throughput	3.66 TFLOPS
FP16 Throughput	3.66 TFLOPS
FP64 Throughput	0.23 TFLOPS
Memory
Memory Size	4 GB
Memory Type	HBM2
Memory Bus Width	1024-bit
Memory Clock	800 MHz
Memory Bandwidth	204.8 GB/s
L2 Cache	1 MB
L1 Cache	16 KB
Board and Display
TDP / TBP	100 W
Interface	IGP
Slot Width	IGP
Software
Shader Model	6.7
DirectX Support	DirectX 12.0
Vulkan Support	Vulkan 1.3
OpenGL Support	OpenGL 4.6
OpenCL Support	OpenCL 2.1

This GPU Wiki entry is being expanded and source-checked.

Why It Mattered

This entry is currently a specification record. Historical notes will be added after source review.

Known Issues

Known issues pending source review.

SourcesPartial

Sources reviewed: 2026-06-23

This entry is still being source-checked.

Data confidence and source status

Partial entry. Core specifications may be present, but history, variant notes, known issues, and source review may be incomplete.

Verified: core specifications and historical notes have been reviewed against listed sources.
Partial: core specifications may be present, but history, variant notes, known issues, and source review may be incomplete.
Imported: spec-only imported entry pending editorial source review.
Needs source review: narrative notes are incomplete until reviewed.

Independent reference sources

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