i remember TomsHardware has a full chart of this thing

and for P4 as well

let me find it...

i have it printed and taped to my wall


foudn this one
http://www20.tomshardware.com/cpu/20.../cpu_chart.gif
http://www20.tomshardware.com/cpu/20...mparison_table

they have another one for the speed of each AMD CPU and another chart for the P4
ill have to keep finding it