Are the numbers in the H100 PCIE vs SXM table swapped for rows 3 onwards? It looks to me like the PCI is showing higher GiB/s numbers, which is counter to expectations.
Or am I misunderstanding those benchmarks?
You're not misunderstanding, the PCIe does indeed outperform on the memory bandwidth tests. But it gets dominated on FLOP/s and real-world application bencharks.
