Johnny, get CPU-z and Prime95. Open up CPU-z whilst running prime95 and you should see 2.2GHz. The CPU only works at the full speed when it needs to and will go to the 6x multiplier when not being used as heavily (intel speedstep). This will save power (and I would leave it on), but you can turn it off in the BIOS. (May be called EIST or something.)