Everything was fine up until yesterday at about 7pm centeral US time. I was playing a game with no problem, then suddenly that game started to stutter when I moved the character, a bad stutter too. I thought it must have loaded a zone badly so I restarted the game and it was still the same. Then I tried other games like Crysis 2 which runs like nothing on my machine but it too stuttered badly when I turn the camera. Dragon Age Inquisition also but it's not as bad.
Games are unplayable now and I may try going back to windows 7. I shouldn't have upgraded but hopefully it'll end up going back to normal the way that it suddenly started.
No temperatures are out of normal.
Opened the case and nothing looked like it had a lot of dust on them or was moved/had something spilled on it.
Tried installing new drivers, installing old drivers (old Nvidia drivers don't seem to work on W10 at all).
I put everything to normal clocks, very low settings, still stutter.
Man I'm so happy right now.