AMD may have upped its game with recent Ryzen and Threadripper processors, but the Core i9-10900K shows that Intel still has something left to offer. Seemingly able to push 5.4 GHz and 1.35 V while scoring over 3,000 in Cinebench R15 multi-core, the Core i9-10900K is a massive improvement over the Core i9-9900K. The Core i9-10900K has the measure of the Ryzen 9 3900X too, but do not mention the Ryzen 9 3950X, though.
https://www.notebookcheck.net/Intel-Core-i9-10900K-surpasses-3-000-in-Cinebench-R15-running-at-5-4-GHz-within-touching-distance-of-the-AMD-Ryzen-9-3900X-and-well-ahead-of-the-Core-i9-9900K.464227.0.html