Consider AMD Epyc 7742 vs an A100 -- 225W vs 400W (according to some TDP numbers). That's 1.8x-2.0x increase in energy, but something like 10x-100x more integer

Consider AMD Epyc 7742 vs an A100 -- 225W vs 400W (according to some TDP numbers). That's 1.8x-2.0x increase in energy, but something like 10x-100x more integer operations per second (depending on size of integers, depending on if you count the tensor cores or not).