https://wccftech.com/nvidia-dgx-h100-ai-system-utilizes-intel-sapphire-rapids-xeon-cpu-confirms-ceo-jensen/

NVIDIA has confirmed that they have selected Intel's Sapphire Rapids Xeon CPUs to power their Hopper GPU-powered DGX H100 system for AI & Data Centers.

The confirmation came from NVIDIA's CEO, Jensen Huang, during the BofA Securities 2022 Global Technology Conference, reports The Register. Back at GTC 2022, when NVIDIA announced its new DGX H100 system, they only mentioned the use of an x86 CPU. It wasn't told whether the CPU will be an Intel or AMD design. But now that NVIDIA has confirmed that the DGX H100 indeed features Intel's upcoming Sapphire Rapids Xeon CPUs, that should settle the dust.