Home AMD Radeon Pro V420

AMD Radeon Pro V420

This is a GPU manufactured with TSMC 7nm process, based on AMD GCN 5.1 architecture. It features 13.23 billion transistors, 64 Rendering cores and 32GB HBM2 memory, with 4MB L2 cache, theoretical performance of 13.93TFLOPS, with total power consumption of 300W.

Graphics Card

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Release Date
Unknown
Generation
Radeon Pro Vega
Type
Desktop
Bus Interface
PCIe 4.0 x16

Clock Speeds

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Base Clock
800 MHz
Boost Clock
1700 MHz
Memory Clock
800 MHz

Memory

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Memory Size
32GB
Memory Type
HBM2
Memory Bus
4096bit
Bandwidth
819.2GB/s

Render Config

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Compute Units
64
Shading Units
4096
TMUs
256
ROPs
64
L1 Cache
16 KB (per CU)
L2 Cache
4 MB

Theoretical Performance

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Pixel Rate
108.8 GPixel/s
Texture Rate
435.2 GTexel/s
FP16 (half)
27.85 TFLOPS
FP32 (float)
13.93 TFLOPS
FP64 (double)
6.963 TFLOPS

Graphics Processor

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GPU Name
Vega 20
GPU Variant
Vega 20 GLXT WS


(215-0914026)
Architecture
GCN 5.1
Foundry
TSMC
Process Size
7 nm
Transistors
13.23 billion
Die Size
331 mm²

Board Design

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TDP
300W
Suggested PSU
700 W
Outputs
6x mini-DisplayPort 1.4a
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Features

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DirectX
12 (12_1)
OpenGL
4.6
OpenCL
2.1
Vulkan
1.3
Shader Model
6.7

Rankings

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FP32 (float)
14.09 TFLOPS
14.09 TFLOPS
13.93 TFLOPS
NVIDIA GRID A100A 48 GB HBM2e
13.89 TFLOPS
NVIDIA GRID A100B 48 GB HBM2e
13.89 TFLOPS
13.82 TFLOPS

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