A driver download from ASUS' website has been found to contain a text file about the Intel processors supported. They include a line called "Coffee Lake S Refresh". This is likely to refer to the upcoming ix-9000 series of processors. These chips were also referred to as "8th generation" chipsets.
https://www.notebookcheck.net/New-driver-readme-appears-to-confirm-Coffee-Lake-S-Refresh-series-name.336858.0.html