I have an older desktop:
CPU: Intel® Pentium® 4 CPU 2.53GHz
and would like to set a “max” for CPU usage to prevent overheating.
Generally, it’s fine, but for some processes I want to set a sort of
“nice” so that the CPU doesn’t get pegged. Longer compiles would be
Frequency scaling and underclocking can only be done through supported
hardware, generally the BIOS?