Re: Tech Forums Official SuperPi 1M Top List
NB helps a lot too, as well as RAM frequency. The order of helpfulness for 1M goes:
CPU frequency>NB frequency>ram frequency/timings
RAM frequency is more of a help in 32M, but it helps slightly. Tighter timings also helps a bit.
HT is pretty much useless in PI. I keep mine low if I can to make sure I don't mess up my NB overclock.