Original rumored started by Canard PC site described two new CPUs, the Core i7-7740K and the Core i5-7640K, both having a 100W+ TDP as well as support for Hyper-Threading but, according to fresh information coming from PCGameshardware.de, it now appears that these will not be the Kaby Lake-S chips but rather the new Kaby Lake-X.
Based on the new LGA2066 socket, both new Kaby Lake-X chips will be quad-core chips with 112W TDP, have up to 8MB of L3 cache and DDR4-2666 memory support.