A CPU can be underclocked to as low as 0 MHz, depending on the specific model and requirements.
A CPU can be underclocked to as low as 0 MHz, depending on the specific model and requirements.
well, the 6500 isn't available because it's not unlocked. But if you're referring to an unlocked CPU, it could drop to the lowest multiplier, which I believe is 8. then you might be able to lower the frequency even more (though I'm not certain what the exact limit is on frequency reduction, the default being 100 Mhz). so in summary, you could reach at least 800 Mhz.
They organize competitions to determine the fastest clock speeds. I've noticed claims of running as low as 1 mhz, though that was long time ago. Modern under-clocking is used to cut heat, noise, and power use. With an Asrock Hyper series board, you could lower your CPU's speed and see how far it goes before issues arise.
Turn it off to ensure a clock speed of zero
Are you certain it won’t drop into negative?
CountMike :
ss202sl :
Turn it off to achieve a clock speed of 0
Are you certain it won’t drop to negative?
Yes - with no power it stays at 0
this makes it a clock speed in a negative direction, but it would still result in a calculated clock speed.