12th Generation Intel® Core™ Processors

Datasheet, Volume 1 of 2

ID 655258
Date 05/25/2022

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I/O Emulation-Based On-Demand Mode

I/O emulation-based clock modulation provides legacy support for operating system software that initiates clock modulation through I/O writes to ACPI defined processor clock control registers on the chipset (PROC_​CNT). Thermal throttling using this method will modulate all processor IA cores simultaneously.