I searched around the web looking for some benchmarks to see how these two compared but I couldn't find a whole lot. I currently own a 2x2.66 Mac Pro and a buddy of mine is thinking of buying it off me. If he does, I would basically be trading it to him for a nice iMac 24. My monitor isn't anything exciting (been waiting for the update...) and I have 3gb of ram and 750gb (250+500) in my mac pro. I haven't had a chance to use the iMacs since they have been updated. Would I miss the power of the Mac Pro if I went down to the iMac? Any help would be great! Thanks!