4k 144hz Displayport 1.4 Cable 8k@60hz High Speed 32.4gbps Display Port Cable For Video Pc Laptop Dp 1.4 Display Port 1.2 Cable - Audio & Video Cables - AliExpress
AMD RX470 Screen Flicker/Flashing Bug with 144hz - YouTube
Me playing Doom on 144Hz Monitor @ RX 470 / FX 6350 OC - YouTube