would i notice a difference between:
8*388 = 3.1ghz
9*345 = 3.1ghz

would lowering my multi to 8 be a good idea? is it the FSB or the overall that is the limiter for voltage.. meaning, if Vc=1.40 is stable at 9x345, could i still use 1.40 to get me at 8x388 or will i most likely need to raise it?

any disadvantage with a lower multi??