aggregate NVLink bandwidth in one GB200 NVL72 domain (72 GPUs, ~13.4 TB unified memory)
~130 TB/sobserved
| 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. |
|---|---|
| Scope | Named NVIDIA generation/platform, bidirectional aggregate convention; not delivered collective bandwidth, cache coherence or arbitrary mixed-platform performance. |
| As of | 2026 |
| Source | NVIDIA NVLink platform page (undated); no publication date invented. |
| Review | checking…review by 2026-11-23 · standard cadence |
| Recorded changes | last 2026-09-16 · 2 revisions tracked |
| Claim id | aggregate-nvlink-bandwidth-in-one-gb200-nvl72 |
Where the guide uses it
← Full numbers register — every date-stamped figure in the guide, with revision history.