Question Gpu crashes without overheating

[Cromwell_]

Hi, ive been going into some problems with my gpu. Basically, mostly when im gaming, my pc freezes and then my game would close completely and a window from amd software would appear saying my gpu crashed but my pc would freeze even when not underload for example when i just launched my game. I overclocked very lightely my gpu but my temps for both cpu(<80°) and gpu(<60°) were normal. I thought it was a Psu problem but it wasnt i believe, i went from using a evga 600 w2 to a Nwe 550 bronze from cooler master. Ive reinstalled many times my windows and my gpu software using DDU, all of my drivers are up to date, bios is at default settings and up to date. Here below my build:
Cpu: ryzen 5 3600
Gpu: rx 550 from powercolor
Motherboard: b450 tomahawk max ii
Ram: 2 8gb sticks
Psu: Nwe 550 bronze from cooler master
Hdd: seagate barracuda 1 tb
Please help me it is really hard to enjoy gaming with the fear that my gpu might crash at any given moment.

 

[Lutfij]

Welcome to the forums, newcomer!

Ive reinstalled many times my windows
Where did you source the installer for your OS?

Motherboard: b450 tomahawk max ii
BIOS version for your motherboard?

Psu: Nwe 550 bronze from cooler master
How old is the PSU in your build?
Ram: 2 8gb sticks
Can you elaborate on this?

I overclocked very lightely my gpu
Did you try dialing the overclocks down or going back to stock clocks?

 

[Cromwell_]

Welcome to the forums, newcomer!

Ive reinstalled many times my windows
Where did you source the installer for your OS?

Motherboard: b450 tomahawk max ii
BIOS version for your motherboard?

Psu: Nwe 550 bronze from cooler master
How old is the PSU in your build?
Ram: 2 8gb sticks
Can you elaborate on this?

I overclocked very lightely my gpu
Did you try dialing the overclocks down or going back to stock clocks?

Hi, thank you!
dont quite understand the first question but i installed windows using a pendrive from microsoft site.
Bios version is the latest released 7C02vHB1
My psu is brand new and my ram sticks are from corsair vengeance lpx 2×8gb.
And about the overclock no didnt try to go back to default setttings yet