GePatch is a plugin by TheFlow for the PSVita & PlayStation TV that allows one to play PSP games at the consolesí native resolution of 960◊544 through the highly popular Adrenaline ePSP solution. This means that games have to push 4 times as much pixels than they do normally as the PSPís screen only has a measly resolution of 480◊272 but a good amount of games respond well to this which is pretty surprising considering that with GePatch, games are still running on the PSP hardware found within the PSVita!

https://wololo.net/2020/10/12/psvita...ve-resolution/