I like Whips comparason.In this past months issue of MaximumPc mag they compared those two cpus as the AMD was like a dodge 426 hemi.Brute power off the line up to about 6grand,then it would fall off.The p4 was more like a 12 cyl Jag that pulled all the way thru its pwr band.Both are really nice and both will do more than enough to satisfy you.I like Intel,it has a better resale value to joe-blow,who dosent know how good an AMD chip can be.