This is pretty meh compared to Sandy Bridge, still no more cores, and a negligible bump in clock speed... and for a die shrink, saving 17 watts isn't that impressive. For 99% of workloads, this is even pretty meh compared to first gen Core i7 or even Phenom II.
hetneo: Tri-gate really is just a buzzword. Remember when Hi-K metal gates spelled doom for AMD? AMD's non Hi-K 45nm process actually had less leakage than Intel's, which is what was supposed to make Hi-K so awesome. If Tri-gate was half as awesome as Intel makes it out to be, I'd expect either higher clocks out of Ivy, or a bigger drop in TDP than 19%, especially considering that a dumb die shrink should offer a bigger drop than that already.