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Radeon Pro Vega 20

GCN 5.0 Radeon Pro Vega Series Workstation Desktop HBM2 2018

Key Metrics

Launch Date: 2018-11-14
Stream Processors: 1,280
Memory: 4 GB HBM2
Memory Bandwidth: 189.4 GB/s
TDP/TBP: 100 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 Vega 20
Architecture	GCN 5.0
Launch Date	2018-11-14
Core Specs
GPU Die	Vega 12
Process Node	GlobalFoundries 14 nm
Stream Processors	1280
TMUs	80
ROPs	32
Base Clock	815 MHz
Boost Clock	1,283 MHz
Pixel Fillrate	41.06 GP/s
Texture Fillrate	102.6 GT/s
FP32 Throughput	3.28 TFLOPS
FP16 Throughput	6.57 TFLOPS
FP64 Throughput	0.21 TFLOPS
Memory
Memory Size	4 GB
Memory Type	HBM2
Memory Bus Width	1024-bit
Memory Clock	740 MHz
Memory Bandwidth	189.4 GB/s
L2 Cache	1 MB
L1 Cache	16 KB
Board and Display
TDP / TBP	100 W
Interface	PCIe 3.0 x16
Slot Width	IGP
Software
Shader Model	6.0
DirectX Support	DirectX 12.1
Vulkan Support	Vulkan 1.3
OpenGL Support	OpenGL 4.6
OpenCL Support	OpenCL 2.1

Sources

Independent reference sources

TechPowerUp GPU SpecsOpen source