I was considering upgrading my current graphics card in my Dell XPS 8700, which is a NVidia GeForce GT 720, to a EVGA GTX 970 FTW+. However, I am unaware of weather my XPS 8700 will accept it. I know that I have a capable processor (i5 Quad core @3.20 GHz), and I know I should probably also upgrade my PSU to a 750 watt or something like that. I just want to make sure that my computer will be fine with my graphics card before i shell out the big bones on it. Thanks for your help!