I think 3GHz 130W TDP is full 8 core (16thread) load. And by the looks of it it won't OC that much either, ok 1 - 1.2Ghz for sure, anything more will be luck:biggrin:
btw, 10Core @ 3ghz has 155W TDP.
Yeah in this slide, Intel claims 8core HSW-E @ 3GHz will be ~ 55% faster then 4core...