Current compatible graphics cards for HP Pavilion p6510y?

[ariebels]

I currently have a GT 220 card and want to get the most bang for my buck. I was wondering what would be available as an upgrade graphics wise? I have a PSU 750 watt as well.

 

[ak47jar3d]

X4 630 will hold you back a bit for which video cards you can get. I wouldn't get anything better than 750ti with your system.