BF4 is terrible = Probably not your hardware - rather the server. Try something else. Google stress tests for the GPU. There are a bunch of them out there. If were you playing multi-player in BF4- try the single player campaign. I had nothing but issue on BF4 since the Beta and tried everything to fix it - random lags, freezes, audio freeze, etc. - But it is the only game I have issues with.