I don't think it's the case PS5 is more powerful than Series X. Let's be honest, it isn't, theoretically.
It's more revolutionary as opposed to evolutionary to be honest.
If the PS5 didn't have several customised chips and a different approach, this gen would still be a bloodbath, but with Series X winning, not PS5.
When Tesla first made a car people just couldn't get their heads round the concept, electric cars prior could go five miles barely at the speed limit, now everyone is trying to make fast electric cars.