AMD Radeon Pro Vega II Duo vs NVIDIA RTX A5500 Max-Q
GPU Specs Compare
Graphics Card
Release Date
Jun 2019
Mar 2022
Generation
Radeon Pro Mac
Ampere-MW
Type
Desktop
Professional
Bus Interface
Apple MPX
PCIe 4.0 x16
Clock Speeds
Base Clock
1400 MHz
585 MHz
Boost Clock
1720 MHz
1260 MHz
Memory Clock
1000 MHz
1750 MHz
Memory
Memory Size
32GB
16GB
Memory Type
HBM2
GDDR6
Memory Bus
4096bit
256bit
Bandwidth
1020GB/s
448.0GB/s
Render Config
Compute Units
64
-
Shading Units
4096
7424
TMUs
256
232
ROPs
64
96
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
4 MB
4 MB
SM Count
-
58
Tensor Cores
-
232
RT Cores
-
58
Theoretical Performance
Pixel Rate
110.1 GPixel/s
121.0 GPixel/s
Texture Rate
440.3 GTexel/s
292.3 GTexel/s
FP16 (half)
28.18 TFLOPS
18.71 TFLOPS
FP32 (float)
14.09 TFLOPS
18.71 TFLOPS
FP64 (double)
7.045 TFLOPS
292.3 GFLOPS
Graphics Processor
GPU Name
Vega 20
GA103
GPU Variant
Vega 20 XT
-
Architecture
GCN 5.1
Ampere
Foundry
TSMC
Samsung
Process Size
7 nm
8 nm
Transistors
13.23 billion
22 billion
Die Size
331 mm²
496 mm²
Board Design
TDP
475W
80W
Suggested PSU
850 W
-
Outputs
1x HDMI 2.0b4x Thunderbolt
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.3
Shader Model
6.7
6.8
CUDA
-
8.6