While the title spoiled it already, we'd like to reiterate that what we have here is the Intel Core i9-12900K - the flagship Intel 12th generation desktop
Hands-on review: Intel 12th-Gen Core i9-12900K and Core i5-12600K CPU
Intel Core i9-12900K review: Intel. Is. Back.
Intel Core i9 12900KS review
Intel Core i9-13900K Processor Review - Intel Back On Top - PC Perspective
Intel Core i9-12900K Gaming Desktop Processor with Integrated Graphics and 16 (8P+8E) Cores up to 5.2 GHz Unlocked LGA1700 600 Series Chipset 125W : Electronics
Core i9 12900K processor review
Intel Core i9-12900K Review, Gaming, Applications, Power & Temps
The Intel Core i9-12900KS Review: The Best of Intel's Alder Lake, and the Hottest
Intel Core i9-12900K Desktop Processor Review