Difference between Davies though mate is he had zero things going for him physically compared to Patterson, who has good size, very good pace and for his age isn't getting physically pushed around.
The things Patterson is lacking atm, positional discipline - comes with experience and working on it, confidence to use his ability to go past a player - again with experience that'll come, and he notably tires last 30 - again that's down to age/lack of games at this level.
Funnily enough it's been said he'd struggle in a back four - by you possibly too. But in that role which left him less choices and was more rigid and alongside a very very good and vocal organizer at cb, he had by far his best game.