A user over on the Chiphell overclocked a dual socket engineering sample setup of the AMD EPYC Rome 7742, topping the Corona benchmark and leaving Intel's Xeon Platinum 8280L in the dust.
https://www.notebookcheck.net/Overclocked-AMD-EPYC-Rome-7742-dual-socket-tops-Corona-bench-beating-Intel-Xeon-Platinum-8280L-setup-by-10-percent.462179.0.html