According to my BIOS the CPU temperature and the system temperature are 16°C and 18°C respectively for Idle on stock air cooling. (It used to be 40°C and 48°C when I kept my computer inside a case. Now I have computer outside on desk).
Under 100% load for long time the temperature increases to 28°C and 35°C.
I want to overclock my CPU as it is the biggest bottleneck. It is running at 100% most of the time.
I cannot change the voltage to the CPU because the new setting is always ignored (see the issue here).
I am not worried about temperature but about voltage:
Q1: Can voltage alone harm anything? Or is it just temp?
I updated the BIOS to the last version for this motherboard and I can only overclock by increasing the FSB. The highest stable I got for K8T NEO FSR is 214 from 200.
Q2: If I increase GHz by 10% should I increase voltage by 10% too?