Processor options for the IdeaPad S50 include the current-gen Intel Core i7-8565U, Core i5-8265U, and Core i3-8145U, as well as the next-gen Core i7-9550U, Core i5-9250U, and Core i3-9130U.
It's unknown which architecture these 9th Gen Core laptop chips are based on. It could be a refresh of Whiskey Lake, or something new like Comet Lake. A third option is the 10nm Ice Lake, but that seems rather unlikely.
Via: Tom's Hardware