Product Compare

AMD Radeon Pro V420 vs AMD Radeon Vega 9 Mobile

GPU GPU
Graphics Card
Release Date Unknown Oct 2019
Generation Radeon Pro Vega Picasso
Type Desktop Integrated
Bus Interface PCIe 4.0 x16 IGP
Clock Speeds
Base Clock 800 MHz 300 MHz
Boost Clock 1700 MHz 1300 MHz
Memory Clock 800 MHz System Shared
Memory
Memory Size 32GB System Shared
Memory Type HBM2 System Shared
Memory Bus 4096bit System Shared
Bandwidth 819.2GB/s System Dependent
Render Config
Compute Units 64 9
Shading Units 4096 576
TMUs 256 36
ROPs 64 8
L1 Cache 16 KB (per CU)
L2 Cache 4 MB
Theoretical Performance
Pixel Rate 108.8 GPixel/s 10.40 GPixel/s
Texture Rate 435.2 GTexel/s 46.80 GTexel/s
FP16 (half) 27.85 TFLOPS 2.995 TFLOPS
FP32 (float) 13.93 TFLOPS 1498 GFLOPS
FP64 (double) 6.963 TFLOPS 93.60 GFLOPS
Graphics Processor
GPU Name Vega 20 Picasso
GPU Variant Vega 20 GLXT WS(215-0914026)
Architecture GCN 5.1 GCN 5.0
Foundry TSMC GlobalFoundries
Process Size 7 nm 14 nm
Transistors 13.23 billion 4.94 billion
Die Size 331 mm² 210 mm²
Board Design
TDP 300W 15W
Suggested PSU 700 W
Outputs 6x mini-DisplayPort 1.4a No outputs
Power Connectors 1x 6-pin + 1x 8-pin
Graphics Features
DirectX 12 (12_1) 12 (12_1)
OpenGL 4.6 4.6
OpenCL 2.1 2.1
Vulkan 1.3 1.2
Shader Model 6.7 6.4