Alright, I already have a i3 3220 a CX 500 and a 650 ti, I want to upgrade the 650 ti, I have a budget of $300, but I need it to work with the CX 500. I only have 1 500 GB hard drive, 8 GB of 1600 mhz ram, and the i3 3220
the hard drive is not an issue, i do believe your power supply will cover almost any single card but you need to check. anything more expensive than a 760 might be under utilised by your chip,which should be changed out for a 3350p when you win the lotto.
Would a GTX 760 be overkill? And would it work with the CX 500? Sorry about late reply. I was at work and I work in construction, so I don't have access to a computer.