Any experts on Mods&mats test errors?

Question

Video cards

After the furmark test, where the temperature rose to 72 degrees in 5 minutes, the card did not work even for a minute - the iso disappeared. Everything was solved with a reboot. I decided to check mods&mats test, gave an error. I don't understand this, so I'm asking for your help... There are
no

artifacts

Answer 1

72 degrees is not a critical temperature for a video card. The gtx960 has a maximum temperature according to the specification - 98
It looks like a broken memory.