A100 is an AI chip designed by Nvidia, released in November 2020. One unit is worth about 0.32 H100-equivalents of AI compute.
It reaches 3.1×10¹⁴ FLOP/s at 16-bit precision and 6.2×10¹⁴ OP/s at 8-bit. It carries 74.5 GB of memory. Epoch AI estimates its cost at roughly $12K per unit.