Intel Core i7-6700K Review: Skylake arrives with the latest 'tock'
 

Whereas Broadwell was a 'tick' in Intel's "tick-tock" release cycle, Skylake is a 'tock', which means the same manufacturing process along architecture improvements. Chief among the changes is a new LGA1151 socket, which will require a new motherboard that supports an Intel 100 Series chipset, as well as support for DDR4 memory. On hand today we have the Core i7-6700K, a quad-core processor operating at a base clock of 4.0GHz.

http://www.techspot.com/review/1041-...6700k-skylake/