NVIDIA RTX A2000 Mobile vs AMD Radeon Pro Vega II Duo
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
Jun 2019
Generation
Ampere-MW
Radeon Pro Mac
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
Apple MPX
Clock Speeds
Base Clock
1215 MHz
1400 MHz
Boost Clock
1687 MHz
1720 MHz
Memory Clock
1500 MHz
1000 MHz
Memory
Memory Size
4GB
32GB
Memory Type
GDDR6
HBM2
Memory Bus
128bit
4096bit
Bandwidth
192.0GB/s
1020GB/s
Render Config
SM Count
20
-
Shading Units
2560
4096
TMUs
80
256
ROPs
48
64
Tensor Cores
80
-
RT Cores
20
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
2 MB
4 MB
Compute Units
-
64
Theoretical Performance
Pixel Rate
80.98 GPixel/s
110.1 GPixel/s
Texture Rate
135.0 GTexel/s
440.3 GTexel/s
FP16 (half)
8.637 TFLOPS
28.18 TFLOPS
FP32 (float)
8.637 TFLOPS
14.09 TFLOPS
FP64 (double)
135.0 GFLOPS
7.045 TFLOPS
Graphics Processor
GPU Name
GA107
Vega 20
Architecture
Ampere
GCN 5.1
Foundry
Samsung
TSMC
Process Size
8 nm
7 nm
Transistors
8.7 billion
13.23 billion
Die Size
200 mm²
331 mm²
GPU Variant
-
Vega 20 XT
Board Design
TDP
95W
475W
Outputs
Portable Device Dependent
1x HDMI 2.0b4x Thunderbolt
Power Connectors
None
None
Suggested PSU
-
850 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
8.6
-
Shader Model
6.8
6.7