You aren't going to see any meaningful performance gains just by cranking up the voltage or messing with the bus frequency. That’s only worth it if you're chasing extreme overclocking territory—trying to squeeze every last drop of power out of the machine.
James Morris4 said:I get the logic—higher voltage means higher temps. But does just bumping up the CPU clock speed raise temperatures on its own, without touching the voltage? If so, how much? Are we talking a significant jump, say more than 5 degrees?
There isn't a set formula... but generally, you see a smaller temperature spike if you only increase the frequency rather than the voltage.