I highly advice people to read this with this horrible issue that is a super easy fix... I am really stupid...
Simple Answer: Make sure you have the right power cables in your power supply, GPU.
Below is more detailed!
Anyways, the problem I was having is that I had my 8 pin PCIE connecter in my sata port on my power supply, stupid mistake... I then unplugged it, and switched it to PCIE. In CSGO, on all high settings I went from ~80 fps to ~300 fps on 2560x1440 144hz with a 980 strix and an i7 4790k