AMD Radeon Pro V420 vs NVIDIA RTX A1000 Mobile
GPU Specs Compare
Graphics Card
Release Date
Unknown
Mar 2022
Generation
Radeon Pro Vega
Quadro Ampere-M
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
800 MHz
630 MHz
Boost Clock
1700 MHz
1831 MHz
Memory Clock
800 MHz
1750 MHz
Memory
Memory Size
32GB
4GB
Memory Type
HBM2
GDDR6
Memory Bus
4096bit
128bit
Bandwidth
819.2GB/s
224GB/s
Render Config
Compute Units
64
-
Shading Units
4096
2048
TMUs
256
64
ROPs
64
48
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
4 MB
2 MB
SM Count
-
16
Tensor Cores
-
64
RT Cores
-
16
Theoretical Performance
Pixel Rate
108.8 GPixel/s
89.9 GPixel/s
Texture Rate
435.2 GTexel/s
117.2 GTexel/s
FP16 (half)
27.85 TFLOPS
4.669 TFLOPS
FP32 (float)
13.93 TFLOPS
7.5 TFLOPS
FP64 (double)
6.963 TFLOPS
72.96 GFLOPS
Graphics Processor
GPU Name
Vega 20
GA107
GPU Variant
Vega 20 GLXT WS(215-0914026)
-
Architecture
GCN 5.1
Ampere
Foundry
TSMC
Samsung
Process Size
7 nm
8 nm
Transistors
13.23 billion
8.7 billion
Die Size
331 mm²
200 mm²
Board Design
TDP
300W
60W
Suggested PSU
700 W
-
Outputs
6x mini-DisplayPort 1.4a
Portable Device Dependent
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.2
Shader Model
6.7
6.7
CUDA
-
8.6
📊 Benchmark
OctaneBench
-
147
Blender
-
1,115