So my rig is good and should be able to play most games (i5-4690k,gtx 970,8gb ram) so why in the world can I not play battlefield 4 on high? Why are there huge lag spikes on farcry 4 every 3 seconds? Why do I only get 30 fps on unturned? Why can I barely play minecraft shaders at 60 w/o optifine? Help!!! Did I build something wrong? I can rebuild if that is the case! Just please help and thanks in advance!