Will this GPU give me 60 fps at any level of grpahics? low ? medium?
Maybe medium. I changed mine because I had significant FPS drops when there was smoke or explosions...
If you don't have it, why not buy a better card, say 7770?
naah i cant afford a new power supply and card, if i buy the game now are you sure i will acheve 60 fps?
Most likely not. It was barely playable (think 25-30fps) with mine at 1440x900.
Try buying a GTX 650 Ti. It has atleast a 40% increase in preformance in games, and correct me if I'm wrong, but I think it has a lower TDP. How many watts can your PSU handle? If you need to, you can buy a cheap power supply for like $20-$30, but just be careful.
i have a non gaming PSU at 450W if i wanted to upgrade i would do a massive one with like double performance