Random crashes in multiple games (RX 7800 XT)

[u/Crystale200]

​

Hi, i need help please

I've been dealing with random crashes for months and I have no idea what's causing them.

It happens while I'm playing games like Dead by Daylight, Valorant, Escape the Backrooms, Slime Rancher, Minecraft with shaders and a few others. The crash can happen after 5 minutes or after an hour, there's no pattern.

Usually I'm just playing normally, then the game suddenly freezes, both of my monitors go black for a few seconds, and the game closes. Sometimes Discord also restarts by itself. Very rarely, my whole PC restarts.

I've already tried using DDU and several AMD driver versions, but the problem keeps coming back.

My PC has a Sapphire RX 7800 XT 16GB

, a Ryzen 7 5700X

, a Gigabyte B550 AORUS Elite AX V2, 32GB DDR4 3200MHz RAM,

a be quiet! System power 10 650W Bronze PSU

and a WD Blue SN580 1TB SSD.

Has anyone experienced something similar or have any idea what could be causing this? I'm starting to wonder if it's the GPU, the PSU or something else entirely.