These are my 'specs'
Do I need to upgrade also?
Amd slashed prices on the 280/x, prob best bang for buck right now.
I will try and wait for 20nm gpu's next year, think amd will bring the first out, but would be very interested in nvidia offering will be with full maxwell.
Still happy with my 7850 2gb card for now.
Check what psu you have ( watts ) and if so is it bronze/gold rated etc.
high wattage non rated psu is pointless.