Taiwan's been enjoying these chips for almost a month at this point, but it's taken until now for Intel go official with its announcement of the "Lynnfield" processors, Core i5-750 and Core i7-870. If the early reviews are to be believed, both chips are dominant in their performance and price range, although there are some notable caveats for the tech savvy to take heed of. If you're in need of the finer details of all these, hit up the read links below for the skinny.
Read - HotHardware
Read - PC Perspective
Read - Tech Report
Read - TweakTown
Read - Official Intel Press release