> So were the Nvidia accelerators what drove up Summit's efficiency? Yes. And the next generation NVIDIA accelerators (A100) in the Selene computer (#7 on the

> So were the Nvidia accelerators what drove up Summit's efficiency? Yes. And the next generation NVIDIA accelerators (A100) in the Selene computer (#7 on the list) are even more efficient, currently taking the #2 spot on the green500 list (which is essentially the top500 list ordered by performance/watt). Edit: Disclaimer: I work for NVIDIA.