Splinter cell: double agent :( shader model ?

does anyone know if the pcv rx770 sony (windows xp desktop) comp. has a video card that supports a shader model 3.0 (or already has shader model 3.0). I tried to install the pc game plinter cell: da on my laptop (which is a vista it has a mobile intel GMA950 (im uming that is the video card)) but it did not minimum system requirements because vista has a poor graphics card and does not support a shader model of 3.0. Im hoping my desktop will meet those requirements but im not completely sure... so that i can FINALLY play the game (if possible:( ). all answers are greatly appreciated .