The Core i7-1068G7 was teased last year as the crown jewel of the Ice Lake series even though it has yet to appear on any laptop or mini PC as of this writing. If Intel doesn't push it out soon, then it will risk being overshadowed by the upcoming 7 nm AMD Renoir series.
https://www.notebookcheck.net/The-elusive-10-nm-Core-i7-1068G7-will-be-Intel-s-short-term-response-to-the-impending-7-nm-AMD-Ryzen-7-4700U.458772.0.html
Isn't this just the usual CPU for the upcoming MacBook Pro 13/14? Apple always use custom 28W CPU for its smaller MacBook Pro these days.
Prior (mid 2018) MacBook Pro 13 top model used the i7-8559U