[quote=89602]1. Retroarch can display frame rates if video is not threaded. Open RGui ingame with F1 or start+x and enable “show framrate”
2. CAE19 should be the highest resolution. Higher resolutions have a performance impact but if you have a Pi2 this should be no problem. Retroarch keeps aspect equal if you switch display resolutions.
For some reason I can’t get any GUI to open in-game in any of my retroarch cores. I tried hitting all the different function keys as well as start+x on the joypad. F4 does work to quit emulation station so I know the keyboard is working. Any ideas?