In October at “Eco-Nehalem” briefing in San Francisco ,intel has presented the new family of quad core processor code name Nehalem. Some specification of this processor:

Quad-core 731 million transistors (incredible !!!) 45nm process technology. ovviamente 64bit 2.66 GHz to 3.2 GHz Core Name:Bloomfield Socket B (LGA 1366) 8MB 3rd Level Cache [...]