NVIDIA used GTC to unveil the Rubin GPU family, the architectural successor to Blackwell. The headline number: 3.3x faster pre-training on a like-for-like cluster.
- Rubin (R100) GPUs ship in H2 2026
- HBM4 memory, 8 stacks per package
- NVLink Switch 7th gen, 1.8TB/s GPU-to-GPU