The 64-core, 128-thread AMD EPYC 7713 Milan server processor has appeared on Geekbench and produced a multi-core result that has put the competition to the sword. The 64-core Ryzen Threadripper 3990X and, understandably, the 28-core Intel Xeon W-3175X are completely outscored by the monstrous EPYC 7713.
https://www.notebookcheck.net/AMD-EPYC-7713-multi-core-Milan-monster-takes-the-Ryzen-Threadripper-3990X-by-73-and-the-Intel-Xeon-W-3175X-by-100-on-Geekbench.526559.0.html