Hello all, the countdown clock is getting closer to zero for my new mac pro 8 core, so here is another question. The differences between a 2.8 Ghtz and 3.2 ghtz is only 400 megahertz. Assuming everything else is equal. how much difference will 400 megahertz make? I am of the mind that with all else being equal, 400 megahertz won't amount to much at all. Also. other thant clockspeed, are there any other differences between a 2.8 harpertown processor and a 3.2? New owners will be taking delivery of two more puppies next week. Once I have an empty nest (LOL) I am headed to the apple store.