The 3.4 most likely would be the best performer in the scheme of things. Just make sure you have good case cooling, because the Prescott chips run very hot. Many have to put an aftermarket CPU cooler in there to keep them cool under stress.
My personal choice in a 478 processor is the Northwood which is also a great CPU. They simply don't run as hot, are very solid, but slightly older than the Prescott.
My personal choice in a 478 processor is the Northwood which is also a great CPU. They simply don't run as hot, are very solid, but slightly older than the Prescott.
