GB200 is a combination of Grace CPUs and B200 GPUs in a single coherent memory domain. NVIDIA has two variants:
- GB200 NVL2, which has 2 CPUs and 2 GPUs per node, and
- GB200 NVL72, which has 1 CPU and 2 GPUs per superchip
See GB200 NVL72 | NVIDIA for more information.