basically i want to have a 3d monitor so i can play my games in 3d but to do that i need a decent graphics card that supports it i currently have a zotac 9800gt which does support but isnt recomended so i need a better one but im not sure how much wattage i have left as i am not good with things like this i know i have a 600 wtt as it says on the psu atx-600.
i will tell you what i have in my system
gigabyte ga h55m usb3 motherboard
intel i5 760 processor 2.8ghz
4gb of ram
1tb of hard drive
zotac 9800gt 1gb 256mb bit
windows 7 64 bit
Also, the screen resolution matters. I am rocking a 7870 on a 1920x1080 screen and have never seen any slowness what so ever. My older AMD Athlon rig has a 5670 which pushes a 1440x900 and it worked fine albeit on lower settings. My 8600 GT rocked prior to that and I have never seen any of my cards failing.
So it depends on your budget. Throw us a budget and I can get back to you with a recommendation.