AMD Family 15h (aka Bulldozer) P-State, frequency and voltage modification utility
- Warning
USE THIS PROGRAM AT YOU OWN RISK. IT MAY DAMAGE YOUR HARDWARE.
- What the program can do
- It is intended for AMD Family 15h (aka Bulldozer) CPU's for Socket AM3+ and FM2
- It runs under Linux
- It can modify the P-States, i.e. alter processor and the northbridge frequencies and voltages;
- set / change the P-State;
- read out frequency and voltage information
- Requirements
- A Linux kernel with MSR support (Processor type and features --> /dev/cpu/*/msr - Model-specific register support)
- msr module loaded
- root permissions