p4 64 bit processor

[readermaniax]

whats the difference between amd athlon 64 bit processor and pentium4 64 bit processor and which one is better.also is there any compulsion that longhorn will be installable with 64 bit processor only

[mohit]

man this is a software reviews section ... plz look before upost.

[siriusb]

Certainly amd64 gives the best perf/cost. There are going to be 32 and 64 bit versions of vista. And both intel (non-itanium) and amd 64 bit architecture are supported.