To tell the truth, your machine is a little old, and the effect will not be too obvious after changing the graphics card. . But fortunately, people's motherboards support Pei's graphics card. You can try the current 3650 graphics card, which is around 300 yuan, but the memory should be at least1g. . The main reason is that your cpu is a little old, but I guess it is absolutely no problem to play DNF after you change it. . . The graphics card can also recommend you to buy a 9550, 0, 2.