I have a problem with my GPU. All of the games I am playing working fine. No errors, no crashes. Actually I would like to sell my system and before I tried some stress tests and there the problem occurs. Furmark crashes, program close not a crash of the wohle system, I can start a new run 3D Mark doesn't work, same behavior as in Furmark OCCT is also chrashing Unigine is working fine without any problems I tried the Afterburner with -100MHz GPU and -100Mhz VRAM --> Furmark has no problems in a run arround 2 hours --> OCCT no problem --> Unigine also no problem --> Firestrike is working one run, stability test I don't know --> TimeSpy doesn't work in one run I have no really idea because I never had a problem beforce the stress test. The card has no problems in games, yesterday I used the card in another system, 4K games (with not that much FPS) but no problems in APEX Do you have some ideas?