> A deep dive on why these beastly cards fail so frequently compared to all other common current day hardware would be fascinating!

P=CV²f

I don't know much about the subject but GPUs were originally meant for gaming and would run for a few hours to several hours a day and then would get rest periods. The amount of power draw on them would also vary throughout the time they were being actively used. With constant 24/7 usage at max capacity is it just possible that they are being pushed beyond what they were originally engineered for?