Crytek praises the PS5, says in their experience with both machines the PS5 is much easier to develop for and easy to get maximum performance. They go on to say the Xbox is a bit harder to get the full power out of it with a more complicated architecture like having different types of RAM and bandwidths as well as Crytek saying the PS5's Operating system software is easier to work with than the Xbox and that the PS5 is the easiest console they've ever had to develop for.
https://metro.co.uk/2020/04/06/ps5-better-console-says-crytek-engineer-simpler-develop-12515761/
https://metro.co.uk/2020/04/06/ps5-better-console-says-crytek-engineer-simpler-develop-12515761/