Here is the screenshot, the store warranty service said that the gpu is ok, they tried it in different pcs and said that everything was ok
I installed it and this is the gpu z stats after the warranty check
Thanks for the response, in a few days i'm going to go to the store for a refund. I want to know to if a tiny overclock and undervolt could make this problem, i use this video to do it (remember that my gpu it suposed to be new)
Where i can found this bios https://www.techpowerup.com/gpu-specs/gigabyte-rx-570-gaming-rev-2-0.b7317 but for a 8 gb card? I had this problem with a NEW RX 570 and i read some posts and realize that it is because it was used for mining with a mining bios (i think i got scammed, i bought it...