neowin[.]net/news/windows-10-vs-windows-11-in-place-upgrade-intel-i9-14900k-benchmarked/
Bearing in mind that this is Only using an Intel CPU & Nvidia graphics [Not AMD], it seems to me that it might be useful predicting real world results. A VERY brief summary: the Nvidia RTX 4070 Ti Ventus 3X performed better in Win11, while the Intel Core i9-14900K performed better in Win10.