He is wrong.
Neowin did benchmarks for you
https://www.neowin.net/amp/windows-10-vs-windows-11-in-place-upgrade-intel-i9-14900k-benchmarked/
He is wrong.
Neowin did benchmarks for you
https://www.neowin.net/amp/windows-10-vs-windows-11-in-place-upgrade-intel-i9-14900k-benchmarked/