A new listing in Geekbench 5's database shows benchmark results for what may be the Snapdragon 765. The SoC in the listing looks similar to the CPU of the upcoming Oppo Reno 3 Pro, which will use the 765. If these listings are legitimately the Snapdragon 765, they place the chip just behind 2018's Snapdragon 845.
https://www.notebookcheck.net/Mysterious-listing-on-Geekbench-could-be-the-Snapdragon-765.448103.0.html