The Galaxy Z Flip 3 will offer flagship performance when it launches in a few weeks. While Motorola continues to use the Snapdragon 765G in its Razr series, Samsung has moved onto the Snapdragon 888 for the Galaxy Z Flip 3.
https://www.notebookcheck.net/The-Samsung-Galaxy-Z-Flip-3-debuts-on-Geekbench-with-a-Snapdragon-888-SoC-and-8-GB-of-RAM.551206.0.html