But for most apps, its only like having one Processor. You know that if you have a dual-core processor with each core at 2.2GHz, thats not the same as having a single core proc at 4.4GHz.... The software needs to be able to split the task between the cores. Things like SuperPi have no use for it for example.
Overclocking a good chip will ALWAYS get u a good speed...Theres a guy benching a 4800+ at 3.1GHz. Thatrs gonna rule almost everything. It`ll rock as hard as an FX55 or 57 at 3.1GHz, and for software that can use 2 cores, it`ll wipe the floor with a FX55 at any speed.