Check out this page before getting a p4 or even a p3. It's long but very good.
http://www.emulators.com/pentium4.htm
In short it says the P4 was released before R&D were completed and several features which should have made it a great
processor were cut.
CJ
"GFRASER" wrote in message news:ef693f7.-1@WebX.SaUCah8kaAW...
> Looking to spec out some new cad machines. Wondering how a P4 compares to dual P3's?
>