Quantum-X800 radix (72 OSFP); 2-tier fat-tree to 10,368 NICs, tens of thousands of GPUs in 3 tiers
144 × 800Gobserved
| Value kind | observed — Reported measurements, counts, and specifications keep the precision and scope stated by their source; an exact specification is not treated as a range. |
|---|---|
| As of | 2025 |
| Source | NVIDIA Quantum-X800 platform · Introduction and Speed and Switching Capabilities: 144 800-Gb/s ports across 72 OSFP cages; two-level fat tree supports up to 10,368 NICs and other topologies support tens of thousands of GPUs. |
| Review | checking…review by 2026-11-09 · standard cadence |
| Recorded changes | last 2026-06-29 |
| Claim id | quantum-x800-radix-72-osfp-2-tier-fat-tree-to |
Where the guide uses it
← Full numbers register — every date-stamped figure in the guide, with revision history.