Verified answer

You may have some power saving features enabled in your PC's BIOS. That was an explanation I got when CPUID read my computer's processor having a 2.8GHz instead of 3.2GHz.

It really all depends on what you mean.

Certain computers have power saving functions that throttle the CPU down in order to save energy and to keep the CPU cool.

Most likely that is what you are speaking of.

it does NOT go down.

if you are talking about processor GHZ, it should always remain the same, unless you have a hardware failure.

It shouldn't have the speed go down.

it doesnt go down