Radeon Pro V420
General
ManufacturerAMD
SeriesRadeon Pro Vega(Vega II Series)
GPU NameVega 20
ArchitectureGCN 5.1
GenerationRadeon Pro Vega(Vega II Series)
Bus InterfacePCIe 4.0 x16
Process & Die
FoundryTSMC
Process Size7 nm
Transistors13,230 M
Transistor Density40,000 K/mm²
Die Size331 mm²
Chip PackageBGA-1933
Clock Speeds
Base Clock800 MHz
Boost Clock1,700 MHz
Memory
VRAM32 GB
Memory TypeHBM2
Memory Clock800 MHz
Memory Bus4096-bit
Bandwidth819.2 GB/s
Processing Units
Shading Units4,096
TMUs256
ROPs64
SMs0
Tensor Cores0
RT Cores0
Cache
L1 Cache16 KB
L2 Cache4 MB
Power & Thermals
TDP300 W
Suggested PSU700 W
Power Connectors1x 6-pin + 1x 8-pin
Dimensions
Board Length267 mm
Board Width111 mm
Outputs
Display Connectors6x mini-DisplayPort 1.4a
API Support
DirectX12.1
OpenGL4.6
Vulkan1.3
OpenCL2.1
Shader Model6.7
Theoretical Performance
Pixel Rate108.8 GP/s
Texture Rate435.2 GT/s
FP16 (Half)27,850 GFLOPS
FP32 (Single)13,930 GFLOPS
FP64 (Double)6,963 GFLOPS
External
TechPowerUpView →
Other Radeon Pro Vega(Vega II Series) Models