GRID A100B and Radeon Pro V620 - video card comparison
GRID A100B
Radeon Pro V620
Architecture
Ampere (2020−2022)
RDNA 2.0 (2020−2022)
GPU code name
GA100
Navi 21
Market segment
Workstation
Workstation
Release date
May 2020
November 2021
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
2x 8-pin
Boost clock speed
1005 MHz
2200 MHz
Manufacturing process technology
7 nm
7 nm
Number of transistors
54,200 million
26,800 million
Pipelines / CUDA cores
6912
4608
Power consumption (TDP)
400 Watt
300 Watt
Texture fill rate
434.2
633.6
Memory type
HBM2e
GDDR6
Maximum RAM amount
48 GB
32 GB
Memory bus width
6144 Bit
256 Bit
Memory clock speed
2.4 GB/s
16 GB/s
Memory bandwidth
1,866 GB/s
512.0 GB/s
Display Connectors
No outputs
No outputs
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.0
-
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.2
1.2