Vera Rubin Ultra NVL576 announced multi-rack domain
576 GPUs across eight 72-GPU MGX racks (future design)forecast
| Value kind | forecast — Forecasts are time-bound outlooks, not specifications; test decisions across plausible scenarios. |
|---|---|
| Scope | Two-layer NVLink layout with copper and direct optical connections. Rubin Ultra roadmap, separate from the GB200-based Polyphe prototype, Vera Rubin NVL72 and future Kyber/Fusion maxima; no purchaser delivery date or CPO package inferred. |
| As of | 2026-03-16 |
| Source | NVIDIA primary-source platform record published 2026-03-16. |
| Review | checking…review by 2026-12-05 · standard cadence |
| Recorded changes | none recorded |
| Claim id | part8-rubin-ultra-nvl576-roadmap |
Where the guide uses it
Not quoted in a chapter yet; it is kept in the curated register.
← Full numbers register — every date-stamped figure in the guide, with revision history.