What Is C States in Bios

C-States are power-saving features built into the processors. They basically shut down or inactive circuit components when they’re not needed, then repower them when demand is anticipated.

What happens if I disable C state in BIOS?

Disabling C-states just means the processor won’t turn off unused parts of the processor while it’s operating to conserve power.

What is Intel C states?

C-states are idle power saving states, in contrast to P-states, which are execution power saving states. During a P-state, the processor is still executing instructions, whereas during a C-state (other than C0), the processor is idle, meaning that nothing is executing.