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Drivers & Software

Journeyman III

RX 5700 XT black triangles glitch

My Sapphire Pulse RX 5700 XT  is blinking some black triangules in games like World War Z, COD Warzone (attached video). In GTA V the water and some light effects blinks as well. I dont know what to try anymore. I've tried:

- Several drivers (currently 2.7.1)

- Windows format

- Change to PCI-e 3.0

- Change monitor

- Change cable (HDMI, DP)

- Install only drivers, without Adrenalin

- Free-sync on and off

- All adrenalin options off

-60hz, 75hz, 120hz, 144hz refresh rates.

I'm running windows 10 2004, 1920x1080 144hz.

Could this be a software issue ? Like drivers or configurations ? If so, how to fix it ?