The Guru of 3D published a review on the Intel Core i9 Skylake-X Processor Preview
A quote from the article:
In this technology preview we'll have talk a little more about what Intel has announced at Computex, Kaby Lake-x and Skylake-X processors with a spread from 4 to 18 core processors on that new X299 platform.Intel Core i9 Skylake-X Processor Preview @ Guru3D