ntp vs ptp

1 article

GPU Cluster Time Synchronization: NTP vs PTP Acceptance Matrix

GPU cluster time synchronization guide for 2026: choose NTP or PTP per node role, with an NVSM stale-message map, holdover figures, and an acceptance matrix for offset, failover and log ordering.

October 31, 2026• 30 min read
gpu cluster time synchronizationntp vs ptpprecision time protocol