My friend bought battlefield 4 and he is getting serious lag and low fps, even in single player. He tried turning all the graphics to low but it didn’t really help. He still got about 15 fps. Anyone know the problem?
It sounds like your main problem is your cpu from the info you gave me. The other specs are pretty solid. It could also be that your vertical-sync is off. (Which it is by default) that is what happened to me and as soon as I turned it on in the video settings the game ran fine. But if that doesn’t help I suggest upgrading the CPU. I just upgraded to an amd fx six-core 3.9 and it is a total beast. It only cost me about $115 I believe. Well worth it. Stock fan is a little loud though.
most likely a driver issue. I have a similar cpu and it should be fine. Uninstall all nvidia drivers, restart, and download the latest drivers from their site.