Question Monitor flickering rainbow screen glitches

[Motakuji]

Specs:
CPU- Ryzen 5 3600 3,6 Ghz
GPU- RX 5700 XT Sapphire Nitro +
RAM- 16 GB Corsair Vengeance LPX
MOBO-MSI B450 TOMAHAWK MAX
PSU-EVGA SUPERNOVA 750 G2 80+ GOLD
STORAGE: 250GB & 1TB SSD SAMSUNG EVO 860
MONITOR-AOC C24G1

Recently I started getting weird screen glitches. It happens randomly. Monitor turns off and blinks with blue, green, red color or it won't turn off and whole screen will be covered in blue, purple, green horizontal lines. It can happen in games, on desktop, or in BIOS. I reinstalled my GPU and display drivers, rechecked the cables that is connected to monitor, also I've cleaned my pc from dust. My GPU is using displayport cable and I've been thinking of buying a new displayport cable 1.4 VESA certified.
My setup is pretty new. I didn't have these problems before, maybe it's amd drivers?

https://imgur.com/l8BeiP1

View: https://imgur.com/l8BeiP1

 

[SkyNetRising]

That looks like a monitor problem.
Try with a different monitor or use HDMI cable to connect to your TV.

 

[Quanticriver]

Specs:
CPU- Ryzen 5 3600 3,6 Ghz
GPU- RX 5700 XT Sapphire Nitro +
RAM- 16 GB Corsair Vengeance LPX
MOBO-MSI B450 TOMAHAWK MAX
PSU-EVGA SUPERNOVA 750 G2 80+ GOLD
STORAGE: 250GB & 1TB SSD SAMSUNG EVO 860
MONITOR-AOC C24G1

Recently I started getting weird screen glitches. It happens randomly. Monitor turns off and blinks with blue, green, red color or it won't turn off and whole screen will be covered in blue, purple, green horizontal lines. It can happen in games, on desktop, or in BIOS. I reinstalled my GPU and display drivers, rechecked the cables that is connected to monitor, also I've cleaned my pc from dust. My GPU is using displayport cable and I've been thinking of buying a new displayport cable 1.4 VESA certified.
My setup is pretty new. I didn't have these problems before, maybe it's amd drivers?

https://imgur.com/l8BeiP1

View: https://imgur.com/l8BeiP1

Does it have the same issue on a different display? (you can hook it up to your tv for example)

if yes, it looks like your gpu is on it's way out

 

[Motakuji]

Does it have the same issue on a different display? (you can hook it up to your tv for example)

if yes, it looks like your gpu is on it's way out

Tried with a TV, didn't have this problem. Looks like my monitor is dead. Thank you.

 

[Motakuji]

That looks like a monitor problem.
Try with a different monitor or use HDMI cable to connect to your TV.

Tried with a TV, didn't have this problem. Looks like my monitor is dead. Thank you.

 

[SkyNetRising]

Could be also damaged cable. Test with a different cable first, before throwing out your monitor.

 

[Motakuji]

Could be also damaged cable. Test with a different cable first, before throwing out your monitor.

Now I’m sure it is dying, yesterday it was constantly blinking and the screen was filled with glitches, it didn’t even turn on. Already tried a different cable. I’ll RMA it.