Intel’s top Kaby Lake-S processor model for the desktop is Core i7 7700K is 14nm (3rd Gen) and has 4.20 GHz Base / 4.50 GHz Boost Clock and 8 MB L3 Cache. Intel Core i7 7700K has 95W TDP and 10% more performant than 6700K Skylake.
In recent tests has seen that Intel Core i7 7700K can be overclocked to 4700-5000 Mhz.
Intel i7 7700K is 10-15% performer than Core i7 6700K in some Benchmark tests like Cinebench R15.
Intel Core i7 7700K price will be $350 and replace with the 6700K.