Andres98

Its when my gpu get stressed, I used stress apps, like aida to see what happened, I used to play shadow of the tomb raider, now i cant

My pc specs: 16GB Ram T-Force 3000mhz, Ryzen 5 3400G, Corsair Rm500x, Cooler Master q300l (case) and ASUS TUF B450-M Plus Gaming. Hello, not long more than a month that I bought the already mentioned GPU on best buy USA, on one of my vacation trips, and as soon as I came back and started using it (22 days ago) all was fine, but 2 days ago it started to do this problem, when I was playing Outlast, my screen freezes, then it stopped giving signal ending with a black screen, I thought that it could be a problem with my pc, or wattage, since I am using a Corsair Rm550x, but I tried it again using my brother PSU, that is a Corsar Rm650w, and the problem still going, the same thing happened, I finally decided to try my GPU on my brothers desktop, that it has Ryzen 7 3800, 32gb ram trident z, ASUS TUF motherboard, and the mentioned PSU, the problem still going. The main problem is that I cannot claim Best Buy warranty, because I am in Argentina, and a trip there is really expensive, I tried to contact with NVIDIA and I still not have any reply from it, what should I do? Any suggestions?