After a very brief bit of downtime for the store, Apple whipped out the big guns this morning: quad-core and 8-core Xeon workstations. The quad-cores are two dual-core "Woodcrest" Xeons inside, in the 2.0GHz, 2.66GHz, or 3.0GHz flavors. The 8-core monster is a duo of "Clovertown" Quad-core Xeon's-- and you only get it in 3 GHz. Naturally there are a zillion* options to go along with all this hot'n'steamy power, but the cores make the Mac, as they say.
*actually 33 million configurations, according to Apple's product page.