Grace CPU in NVIDIA GB200 NVL72 specification: 72 Arm cores, up to 480 GB host memory and 512 GB/s memory bandwidth
72 cores / up to 480 GBobserved
| 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 | GB200 NVL72 product profile; do not import a different Grace system’s 546 GB/s into this one. |
| As of | 2026 |
| Source | NVIDIA — Specifications: CPU and CPU Memory, Grace Blackwell Superchip column. · Specifications: CPU and CPU Memory, Grace Blackwell Superchip column |
| Review | checking…review by 2026-12-05 · standard cadence |
| Recorded changes | last 2026-09-16 · 3 revisions tracked |
| Claim id | nvidia-grace-72-arm-cores-480-gb-lpddr5x-546-gb |
Where the guide uses it
← Full numbers register — every date-stamped figure in the guide, with revision history.