The Intel Core i7-X family has 4 processors in CPUVault (4 desktop), launched between 2017 and 2018. It spans 2 series or generations: Skylake-X and Kaby Lake-X. Core counts run from 4 to 8, with boost clocks up to 4.5 GHz and TDP from 112W to 165W. The highest core count is the Core i7-7820X with 8 cores.