Several Chinese site already receiving review chip for the latest Intel Core i5-7600k Kaby Lake that will be expectedly launch during CES 2017.
Intel Core i5-7600K
Right now the faster chip for Kaby Lake line up is the Intel Core i5-7600k. The chip is a quad core and non-multi-threaded. The chip is a 14nm PLUS which feature improved fin profile, improved transistor channel strain and integrated design and manufacturing. The clock speed on i5-7600K is 3.8GHz and up to 4.2GHz when overclocked. With 6MB of L3 Cache and 91W power used.
Benchmarking Intel Core i5-7600K vs its predecessor Intel Core i5-6600k in Gaming.
Here is a benchmarked from wccftech.com, both chips are in default clock speed and configuration, GPU used on this benchmark is GeForce GTX 1070 and RAM 8GB DDR4-2133. The result of the benchmark in 3DMark is that the Kaby Lake is 3.17% faster in Total Score, Physics Score is 9.66% and Graphic Score is almost 0.31%. See below for comparison of the benchmark.
3DMark Fire Strike Benchmark
On playing Civilization Beyond Earth in 1920 x 1080 resolution the Beyond Earth gains 159.95 fps while on predecessor its 153.43 almost 4.25% difference. On GTA5 it gets 130.53fps and 128.02 on the other almost 2.0% difference.