Specifications of the Intel 11th gen Core i7 and Core i9 Rocket Lake-S processors have leaked indicating a total of five SKUs each. The variants under each processor include K, KF, F, non-K, and T. A gaming comparison between the Core i9-11900K and the Core i9-10900K has also leaked indicating between 8% to 14% higher scores for the former depending on the title.
https://www.notebookcheck.net/Questionable-leak-indicates-Rocket-Lake-S-Core-i9-11900K-to-be-8-to-14-faster-than-Core-i9-10900K-in-gaming-Core-i9-and-Core-i7-to-come-in-five-variants-each.527170.0.html