AmdMsrTweaker v1.1 is a free command-line utility for Windows designed to reprogram the performance states (P-States) of AMD CPUs and APUs. It is particularly useful for users looking to customize the Cool&Quiet power-saving technology, undervolt for lower temperatures, or overclock for better performance. Key Features & Supported CPUs
Safety Precaution: Incorrect settings can lead to system instability or hardware damage. Users are advised to document default values before making changes. amdmsr tweaker v11 64 bit free
No Reboot Required: Unlike BIOS/UEFI tweaks, changes made via AMDMSR Tweaker are applied instantly within the Windows environment. AmdMsrTweaker v1
View Info: Run AmdMsrTweaker with no parameters to see current P-State information. undervolt for lower temperatures