Which graphic card supports my mother board

[Sushimaster91]

I currently have a intel S1155 Z68 Gigabyte (GA-Z68AP-D3) mother board and a GTX 550 Ti 1gb graphic card and some of the games I want to play (PUBG) don't run as smooth.

CPU: intel S1155 i7-2600K quad core 3.5GHz

RAM: DDR3 16gb Quad-kit

HDD: 3.5" 2TB SATA3 5900rpm Seagate

Im on a bit of a budget so I'm not ready for a whole new pc yet. The pc still works so I'm not sure if I should spend some money to do this one up a little or just wait and buy a whole new pc.

Please help me.

 

[jimmyEatWord]

sounds like a pci 2 mobo , you can also buy a pci 3 they are reverse compatible , but you won't get all the crazy stuff