I have a Dell XPS 710 H2C with a QX6700 @ 2.6 Ghz & 1066 FSB in the machine But I also have a Xeon X5355 @ 2.6 Ghz & 1333 FSB. I know the Xeon is gonna hog a little more power but thats OK because I have a 1000 watt PS. My question is would I notice any difference in gaming with the Xeon? I use the computer mainly for games and am not even sure my Mother board will run the Xeon.. its kind of a pain to get the Water cooling system out and change is so before I did that I thought I would post to see if it was even worth it..Thanks in advance