https://www.servethehome.com/nvidia-a100-80gb-brings-double-the-memory/nvidia-a100-80gb-to-40gb-gpu-comparisons/
NVIDIA A100 80GB To 40GB GPU Comparisons - ServeTheHome
NVIDIA A100 80GB To 40GB GPU Comparisons
nvidia a10040gb gpu80gbcomparisonsservethehome