Coreinfo

Freeware Sysinternals command-line utility that maps logical processors to physical cores, NUMA nodes, sockets and caches. Actively maintained (v4.0, Dec 2025).

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The promise

• ✓ No ads
• ✓ No purchases
• ✓ No subscriptions
• ✓ No trials
• ✓ No nagging
• ✓ No surprise bundles

Something wrong?

Reports go to a human review queue. No timeline promised — this is a small pilot, but every report gets read.