Hi I am stuck not knowing how to narrow down my issue. I been running my rig for a few months with no issues and today I had a gpu fail on me. I went ahead and found the problem gpu and removed it from the rig and got it running smooth again without it. So I went ahead and add it back to the rig and after a few minutes it failed again. After trying a new riser I still have the same issue. What can I do next to see what's going on with this gpu? This is a modded xfx rx470. Once I put it in I can get it to mine for a few minutes before failing. Also note that using stock clock speeds and mem causes it to crash. Is rma a option being a few months old?