As an owner of some Sapphire Rapids parts, let me just direct you to: https://edc.intel.com/content/www/us/en/design/products-and-solutions/processors-and-chips

As an owner of some Sapphire Rapids parts, let me just direct you to: https://edc.intel.com/content/www/us/en/design/products-and-solutions/processors-and-chipsets/eagle-stream/sapphire-rapids-specification-update/001US/errata-summary-table/ https://edc.intel.com/content/www/us/en/design/products-and-...