If you think the Switch 2 is just a Switch Pro based on the leaks we've had, then the PS5 is a mere PS4 Pro 2.0.
The jump in CPU (architecture and cores), GPU (architecture and shaders), memory & memory bandwidth characteristics make it a real successor, not just a refresh.
Please excuse my bad English.
Currently gaming on a PC with an i5-4670k@stock (for now), 16Gb RAM 1600 MHz and a GTX 1070
Steam / Live / NNID : jonxiquet Add me if you want, but I'm a single player gamer.