I use a i5 3.th Generation with a Zotac GT 1030 (DDR5). All PSP games are running perfect with 2x resolution, also almost every Gamecube and Dreamcast games at 2x resolution. PS2 with 2x res. roundabout 3/4 of tested games. Without the graphics card I have to play with the settings or reduce the resolution to native (1x).