I currently still have a i5-4670 quad core (purchased 8/2014) installed on my pc. Question is when should I upgrade? Im new to the pc world and I had a lot of help building this computer 2014. I have a H100i installed too and would like to tackle replacing the cpu by myself but it feels a little risky. I use the computer for gaming and I prefer performance over graphics, id rather drop video settings down a little to let the game run smoother than have the best quality picture. I play games on it still and I don't feel like there is a performance issue but ive never played on a newer computer with a more up to date CPU. Only thing I have upgraded since 2014 is the power supply and the Video Card.