why on earth would you pay extra for a Q9650 simply to run it at 3 GHz?
it's just that you say that anyone should absolutely get a Q9650 and "never look back" at the Q9550? the difference in performance between two identical chips is hardly worth the money for a measly 170 Mhz. It's only worth it if you want an extra 500 MHz in your OC, otherwise you can get Q9450s for like ~$120 and do 3 ghz at 1.1v all day.
