The upcoming AMD Zen 3+ U-series is going to have some tough competition. Intel's P-core and E-core approach seems to be paying off particularly when it comes to multi-thread performance.
https://www.notebookcheck.net/Our-first-Core-i7-1260P-benchmark-results-are-in-and-they-re-better-than-AMD-Zen-3-most-of-the-time.617480.0.html