Whats the cache-coherency throughput of AMD vs Intel? Isn't this a major, major issue with >=8 cores ?! EDIT: yes, of course, lots of server code has very low

Whats the cache-coherency throughput of AMD vs Intel? Isn't this a major, major issue with >=8 cores ?! EDIT: yes, of course, lots of server code has very low memory contention.