AMDMSR Tweaker provides direct access to the of a compatible AMD CPU. The utility allows users to manually adjust and reprogram the processor's Performance States (P-States) . In simpler terms, it enables the customization of the relationship between a CPU core's clock speed (multiplier) and its operating voltage (VID) for each power state.
Modifying MSR values can void warranties or cause instability if configured incorrectly. This article is for informational purposes. Always benchmark your system before and after applying tweaks.
Many older AMD processors run on higher stock voltages than necessary. By using this tool to lower the voltage (VID) of your P-States, you can significantly reduce power consumption and heat output without losing a single megahertz of clock speed. This results in a quieter system with lower fan speeds. 2. Custom Overclocking