If you use 4.0 or above it'll greatly increase the performance of this game vs. 3.5 or below.
Generally you don't need higher than 3.00 GHz for Xenoblade with 4.0. Mine runs it fine at 2.66 GHz atm (Had to go back to stock speed for my i7 920 because higher OCs would make it unstable, even the slightest OC. I guess my PSU is dying out and can't handle the higher voltages anymore).
Generally you don't need higher than 3.00 GHz for Xenoblade with 4.0. Mine runs it fine at 2.66 GHz atm (Had to go back to stock speed for my i7 920 because higher OCs would make it unstable, even the slightest OC. I guess my PSU is dying out and can't handle the higher voltages anymore).

