i've heard bout them, they "aparantly" have a more efficient core that makes them run a lot cooler, and i think that u are suposed to run them in pairs...to make up the power...
But I dont get it wouldn't a opteron be better than a $6000 itanium because I dont really see the point what is the chip used for scientific reasurch and would it be a quick caculator for equations etc and would it be good for gaming