Tom's Hardware Guide published a review on Intel Core i9-7900X: Meet Skylake-X
A quote from the article:
Intel's new Skylake-X and Kaby Lake-X CPUs span the Core i5, i7, and i9 families. They all drop into the same LGA 2066 interface, supported by the X299 chipset.Intel Core i9-7900X Review: Meet Skylake-X @ Toms Hardware