it’s about time 
and where are the Dual-Core Opterons ? (165,170,175 Denmark) (265,270,275 Italy) (865,870,875 Egypt) - my link below lists them
though not as comprehensive as tom’s - i like this one
http://techreport.com/cpu/
it’s re-arrangeable, sortable, just by clicking the column header 
The triple-core IBM CPUs in XBox 360 must be better than any PC CPU from either AMD or Intel.