So a buddy has an MSI RTX 2080 Gaming X Trio that apparently died we tested it on 3 different systems and the card didn't want to display anything. Then I've tested it on MSI B450 Gaming PRO AC and the card ran fine I ran valley benchmark for about 3 hours played games on it a few days the card seems fine. On any other motherboard chipset the card doesn't want to run, he bought a different MSI B450 board with a different processor and the card runs on it as well. I've tested it on 2 intel systems one AMD X370 the card doesn't want to run he also gave it to a repair shop that concluded that the chip has failed. Since it's running on the B450 chipset can this be something to do with the bios of the card? I am open to all suggestions.