Random frame freezes

codydagoat

Prominent
Sep 6, 2017
6
0
510
CPU: Intel i7-7700K @ 4.2 GHz | OCed to 4.8 GHz

GPU: EVGA GeForce GTX 1080 FTW ACX 3.0 RGB

RAM: Corsair Vengeance LPX 16GB DDR4 2400 Mhz

HSF: Cooler Master Hyper 212X

Motherboard: Gigabyte GA-Z170XP-SLI

Case: NZXT S340

Also have 5 case fans

PSU: EVGA SuperNOVA 650 G1

Just got the 1080 a couple weeks ago. Used but very lightly used. I tried Overclocking it. Even with the core at +200 and memory at +100 it would crash some games like PUBG 10 minutes in. Undoing the OC fixed that. But after about another week games like CSGO and Fortnite will have like half a second freezes every 5-10 minutes. Any ideas?