Explainers: H100

Nvidia B200 vs H100: what Blackwell changes
B200 vs H100 from Nvidia's own spec sheets: two dies instead of one, FP4, fifth-generation NVLink and more memory.

Nvidia H100: specs, memory and what it is used for
The Nvidia H100 is the Hopper-generation data-center GPU behind much of today's AI training and inference.