Gam3r01 :
You dont have anything linked, but its probably thermal throttling.
What are your full specs?
Windows 10 Home 64-Bit
RAM: 32 Gb corsair vengeance yes i know its overkill
amd fx-8350 stock frequency
Motherboard: GA-78LMT-USB3
gtx 1060 6gb evga single fan
150 GB SSD and 2 Terabyte HDD
600w EVGA bronze
Edit: No, I have never even heard of AMD overdrive, lol