AMD Radeon Pro Vega 20 vs NVIDIA RTX A500 Embedded
GPU · Specs Compare
Graphics Card
Release Date
Nov 2018
Mar 2022
Generation
Radeon Pro Mac
Quadro Ampere-M
Type
Mobile
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
815 MHz
435 MHz
Boost Clock
1283 MHz
1335 MHz
Memory Clock
740 MHz
1500 MHz
Memory
Memory Size
4GB
4GB
Memory Type
HBM2
GDDR6
Memory Bus
1024bit
64bit
Bandwidth
189.4GB/s
96.00GB/s
Render Config
Compute Units
20
—
Shading Units
1280
2048
TMUs
80
64
ROPs
32
32
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
1024 KB
2 MB
SM Count
—
16
Tensor Cores
—
64
RT Cores
—
16
Theoretical Performance
Pixel Rate
41.06 GPixel/s
42.72 GPixel/s
Texture Rate
102.6 GTexel/s
85.44 GTexel/s
FP16 (half)
6.569 TFLOPS
5.468 TFLOPS
FP32 (float)
3.284 TFLOPS
5.468 TFLOPS
FP64 (double)
205.3 GFLOPS
85.44 GFLOPS
Graphics Processor
GPU Name
Vega 12
GA107S
GPU Variant
Vega 12 XTA
—
Architecture
GCN 5.0
Ampere
Foundry
GlobalFoundries
Samsung
Process Size
14 nm
8 nm
Transistors
Unknown
8.7 billion
Die Size
Unknown
200 mm²
Board Design
TDP
100W
20W
Outputs
No outputs
Portable Device Dependent
Power Connectors
—
None
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.3
Shader Model
6.3
6.7
CUDA
—
8.6
Benchmark
3DMark Time Spy
2,596
—
3DMark Time Spy Extreme
1,211
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.