HGX
NVIDIA's baseboard reference platform integrating 8 GPUs with NVLink, the building block for many AI servers.
Current numbers
8 - 72 - 576scale-up (NVLink) domain size: HGX node, NVL72 rack, announced Rubin Ultra Kyber
~2x / ~2.5xtraining / inference advantage HGX B200 retains over H200 with confidential computing fully enabled