Hi!, I´m using integrated intel graphics and I wonder if installing a graphic card would increase overall pc speed, specially for video and photo rendering/editing. For games I know a graphic card is a must, but I rarely play games in my pc, so I would not buy a graphic card if I woulnd´t notice any change except for playing games. I´m using an intel i5 4570 and its integrated graphics with a gaz87m3dh 8gb DDR3 1600mhz and a full HD monitor system, Thanks for your answers