Radeon Pro Vega II Duo

GCN 5.1 Radeon Pro Vega Series Workstation Desktop HBM2 2019

Key Metrics

Architecture: GCN 5.1
Launch Date: 2019-06-03
Stream Processors: 4,096
Memory: 32 GB HBM2
Memory Bandwidth: 1020 GB/s
TDP/TBP: 475 W
Interface: Apple MPX

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GPU Specs

What do these fields mean?

Identity
Entry Type	Workstation GPU
Official Name	AMD Radeon Pro Vega II Duo
Architecture	GCN 5.1
Launch Date	2019-06-03
Core Specs
GPU Die	Vega 20
Chip Variant / Package	BGA-1933
Process Node	TSMC 7 nm
Transistor Count	13.23 billion
Die Size	331 mm²
Stream Processors	4096
TMUs	256
ROPs	64
Base Clock	1,400 MHz
Boost Clock	1,720 MHz
Pixel Fillrate	110.1 GP/s
Texture Fillrate	440.3 GT/s
FP32 Throughput	14.09 TFLOPS
FP16 Throughput	28.18 TFLOPS
FP64 Throughput	7.04 TFLOPS
Memory
Memory Size	32 GB
Memory Type	HBM2
Memory Bus Width	4096-bit
Memory Clock	1,000 MHz
Memory Bandwidth	1020 GB/s
L2 Cache	4 MB
L1 Cache	16 KB
Board and Display
TDP / TBP	475 W
Recommended PSU	850 W
Interface	Apple MPX
Display Outputs	1x HDMI 2.0b, 4x Thunderbolt
Slot Width	Quad-slot
Software
Shader Model	6.7
DirectX Support	DirectX 12.1
Vulkan Support	Vulkan 1.3
OpenGL Support	OpenGL 4.6
OpenCL Support	OpenCL 2.1

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

Sources

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

TechPowerUp GPU SpecsOpen source

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