I just started having a problem today, where if I attempt to play any game on my monitor at anything above 60hz, the framerate crashes to zero every few seconds (even in the menus). This started happening after my Display Ports stopped displaying at all. I fixed this by unplugging the DP and unplugging the power supply. That fixed the DP problem, but now I have this problem.
Motherboard: MSI Z170A GAMING M5 ATX LGA1151 Motherboard
CPU: Intel i7-6700K
Memory: 16GB GDDR5
GPU: Sapphire Radeon R9 Fury 4GB Nitro
Driver: Crimson ReLive 17.7.2
OS: Windows 10 x64 (Version 1607 OS Build 14393.1480)
I have already tried doing a clean install of graphics driver, switching from Display Port to HDMI, turning off Freesync, the only thing that works is bring the refresh rate down to 60. Any suggestions?