Windows 10: PC Crashes then Restarts While Playing Again

My PC Crashes then restarts itself few minutes after playing a game Destiny 2, I have played the game for few years with no problems then crashes start to happen this month. It worked fine afterwards but after playing a week or so without issue, it reoccurred after a week.Sometimes the screen just goes back indefinitely for no reason a minute or so after booting my PC up.Here are the minidumps and logs, please refer to the two most recent minidumps as well as MINIDUMP and dxdiag.txt as those are the most recent.https://www.dropbox.com/scl/fi/bwqou9r4kgsswhy4kg2t9/Minidumps.rar?rlkey=jkfdj7d6

:)

 

all games crash!

I suggest you run rthdribl > http://www.daionet.gr.jp/~masa/archives/rthdribl_1_2.zip
Increase the window size step by step and watch your vga temps permanently.
What happens?
If it crashes, run at stock speeds as suggested before and retry.

P.S.: When your system locks, does the display signal turn off after a time?
Stuttering sound or no sound at all when freezing?
What X1800XT model do you own exactly?

 

PC crashes/restarts when playing most games

PC crashes and then restarts when playing most games. Have clean installed windows and drivers multiple times and temps on cpu and gpu are healthy. Crashes at random points depending on game normally after initial loading screen. Can play hearts of iron 4 on borderless but resolution is not 1080p. All parts in build are new except gpu which is from old build. DESKTOP-DDGQ60S-(2023-02-10_01-49-41).zip

 

MY PC has just statred to restart even during Boot and after boot, Please help.

if you want to change any setting just do it step by step so you know what might happen when your pc restart again and again