Got a P4 2.6 800mhz. Overclocked to a 3Ghz with a bus speed of 924Mhz. Went for a P4 becasue it wasnt overly priced for this model, easy overclocking and also i do a lot of heavy rendering so i wanted something with more juice. Not saying AMD's are slow tho. Altho the HT is nice in the rendering of images!