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utopiafallen / Epyc-7V73X-Notes.md
Last active December 30, 2025 16:54
Epyc 7V73X Notes

General details from Microsoft

Most eBay listings are wrong about the 7V73X specs because they are reusing the 7773X specs. Main differences:

  • Base clock is 1.85GHz, the bosts remain the same at max single core boost at 3.5GHz and max all core boost at 3GHz. The turbo multipliers for different loads are probably also different.
  • PPT/TDP is fixed at 225W and not 280W as many listings claim. Configuring the TDP and PPT has no effect.
  • CPU is PPT limited when SMT is enabled causing frequency to be capped to ~2.7-2.8GHz.
  • SMT is supported.
@utopiafallen
utopiafallen / storage-spaces-notes.md
Last active December 5, 2025 22:49
Storage Spaces and ReFS on Windows 10 Pro/Pro for Workstation Notes

Definitions

Storage Pool: Collection of physical drives where data will actually be written.

  • Can be moved between machines as long as all drives making up a pool are attached to the new machine.
  • Can be grown one drive at a time, irrespective of any storage space settings. Data can be redistributed across disks when new ones are added and new data will continue to be load balanced across all disks, again irrespective of any storage space settings.
  • Use Windows GUI to make this and rename it in GUI if desired to make referencing it in PowerShell scripts easier later.
  • Recommend making a storage pool for each usage case/performance/resiliency configuration to make future administration easier (i.e. a storage pool for all disks meant for archival storage, and a separate pool for all disks meant as high performance scratch space).

Storage Space: A virtual (i.e. logical) disk created inside a pool that controls how data is read/written to the physical disks in the pool.

  • This is the level wh