2007-Q1 Intel Kentsfield 4-core processor built using two Conroe dies. Succeeds Smithfield.
2007 Intel Penryn 45 nm shrink of Merom / Conroe. Available in 3 and 6 MB versions. May include memory / graphics controllers?
2008 Intel Yorkfield Chip with 8 cores on more than one die for the desktop. 12 MB shared L2 cache.