Information about several Intel Rocket Lake-S SKUs including the Core i9-11900K, Core i7-11700K, Core i5-11600K, and the Core i5-11400 have leaked online. The specs largely seem to resemble the Comet Lake generation but indicate anywhere between 100 MHz to 200 MHz single and all-core boosts. Pricing is expected to be similar to Comet Lake-S.

Back in July, Intel announced that the next generation mainstream desktop CPU platform codenamed Rocket Lake will launch in Q1 2021.
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https://www.notebookcheck.net/Intel-Rocket-Lake-S-SKUs-and-specifications-leak-Core-i9-11900K-to-offer-8C-16T-5-3-GHz-single-core-and-4-8-GHz-all-core-boosts-with-16-MB-L3-cache.509088.0.html