https://wccftech.com/intel-core-i9-11900k-rocket-lake-cpu-overclocked-to-6-5-ghz-ln2-cooling/

An Indian YouTube channel, PC Wale, has pushed the Intel Core i9-11900K Rocket Lake CPU past 6 GHz which is the highest frequency we have seen the CPU run at prior to its launch next week. The Core i9-11900K CPU tested here was supplied by Intel as a part of its reviewer kit and hence, we only get to see the frequency being achieved on the test setup on no actual benchmarks at this insane of an overclock.

PC Wale states that the CPUs (Core i9-11900K & Core i5-11600K) were supplied by Intel themselves and as such, they cannot provide any benchmarks but since LN2 results are (kinda) not restricted by the NDA, they went ahead to post the maximum frequency they achieved on their samples. It is stated that both CPUs hit over 6 GHz though only the Core i9-11900K is shown during the entire video which you can see below.