Glad someone corrected the information. The PS5 and XSX does have some unique hardware in both but it’s been show many times that faster clock speeds alone wouldn’t give the PS5 the advantages it has in some games.
I still believe that XSX just isn’t effectively being used because all of its hardware isn’t efficiently being used. Time and cost.
Moving from XDK to GDK and the PS5 dev environment being an evolved PS4 one will have as much to do with performance differences as these other theories.