Radeon Pro Duo

GCN 3.0 Radeon Pro Duo Series Workstation Desktop HBM 2016

Key Metrics

Architecture: GCN 3.0
Launch Date: 2016-04-26
Stream Processors: 4,096
Memory: 4 GB HBM
Memory Bandwidth: 512 GB/s
TDP/TBP: 350 W
Interface: PCIe 3.0 x16

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GPU Specs

What do these fields mean?

Identity
Entry Type	Workstation GPU
Official Name	AMD Radeon Pro Duo
Architecture	GCN 3.0
Launch Date	2016-04-26
Core Specs
GPU Die	Capsaicin
Process Node	TSMC 28 nm
Transistor Count	8.9 billion
Die Size	596 mm²
Stream Processors	4096
TMUs	256
ROPs	64
Base Clock	1,000 MHz
Boost Clock	1,000 MHz
Pixel Fillrate	64 GP/s
Texture Fillrate	256 GT/s
FP32 Throughput	8.19 TFLOPS
FP16 Throughput	8.19 TFLOPS
FP64 Throughput	0.51 TFLOPS
Memory
Memory Size	4 GB
Memory Type	HBM
Memory Bus Width	4096-bit
Memory Clock	500 MHz
Memory Bandwidth	512 GB/s
L2 Cache	2 MB
L1 Cache	16 KB
Board and Display
TDP / TBP	350 W
Recommended PSU	750 W
Interface	PCIe 3.0 x16
Display Outputs	1x HDMI 1.4a, 3x DisplayPort 1.2
Slot Width	Dual-slot
Card Length	277 mm
Software
Shader Model	6.5
DirectX Support	DirectX 12.0
Vulkan Support	Vulkan 1.2
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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