Need help upgrading

[Wizzlo]

Hello, Im looking to upgrade my computer for better gaming. I have about a 500 dollar budget. its current specs are 8 gigs of ram, gtx 580 SC, amd fx 6100 6 core 3.30 gh any suggestions?

 

[mopec12]

you could up grade to a 660 ti assuming that 500 bucks is strictly for buying only upgrades and not a whole new rig