Excellent news!Hi kemical. I am still in testing phase, so i can´t say for now, if the new GPU solved the problem, but from 19.05.2016 until now i didn´t had any freeze at all. So it seems fine.
Interesting! So this application was created for this card specifically.. Hmm. I would definitely try it for sure..I found that ASUS HD 7790 seems to have some problem with low memory clocks when idling and it causes freeze.
See here: ASUS R7 260X DC2-OC-2GD5 - Power Management Tweaker - Guru3D.com Forums
Oh I see... Hadn't drunk enough coffee earlier..Like i said, now I am testing memory frequency on 900MHz (minimum state)
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* Bugcheck Analysis *
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Use !analyze -v to get detailed debugging information.
BugCheck 100000EA, {ffffe001602df840, 0, 0, 0}
*** WARNING: Unable to verify timestamp for atikmdag.sys
*** ERROR: Module load completed but symbols could not be loaded for atikmdag.sys
Probably caused by : dxgkrnl.sys ( dxgkrnl!TdrTimedOperationBugcheckOnTimeout+24 )
Followup: MachineOwner