Intel Core i7-6700K to be clocked at 4GHz?

Some leaked specifications of Intel's upcoming Skylake lineup are making the rounds. According to PCFrm, there will be two unlocked chips in the Skylake series: the Core i7-6700K and Core i5-6600K. Take it with a grain of salt as this site has no trackrecord when it comes to leaks, but if the report is correct Intel's unlocked Skylake CPUs may have the following specifications:

Core i7-6700K – 4 cores with Hyper-Threading, 4.0GHz frequency, 4.20GHz maximum Turbo Boost frequency, 8MB last-level cache, dual-channel DDR3/DDR4 memory controller with 1600MHz or 2133MHz support, 95W TDP, Intel HD Graphics 5000-series integrated graphics core, LGA1151 packaging;

Core i5-6600K – 4 cores, 3.50GHz frequency, 3.90GHz maximum Turbo Boost frequency, 6MB last-level cache, dual-channel DDR3/DDR4 memory controller with 1600MHz or 2133MHz support, 95W TDP, Intel HD Graphics 5000-series integrated graphics core, LGA1151 packaging;

Via: KitGuru