I have an AMD a8-5500 with AMD Radeon HD 7560D Graphics, but I'm looking into getting a graphics card. I'm willing to upgrade my power supply if necessary and my budget is $400
Full specs here:
http://h20564.www2.hp.com/hpsc/doc/public/display?docId=c03769001
Full specs here:
http://h20564.www2.hp.com/hpsc/doc/public/display?docId=c03769001