[zoran555]

Originally Posted by erocker

Ah, only with OCCT and GPUTool. Well it's a sign that it may start happening with your games and other benchmarks at some point. The tests aren't bugged as thousands of end-users use these tests without problems. I am not one of those users as I'm against torturing my hardware with OCCT. Anyways, use your card and don't bother with those tests anymore. Once the problems start happening with the applications you use then you may want to consider replacement. That could be months or years down the road.

Well, your reply makes sense, but consider this:
a) there were bugs like this in OCCT:gpu, I've read up their forums.
b) all the people experiencing these kind of errors had instabilities already (bsods, graphic drivers crashes and such)
c) the errors point to the gfx memory failure, yet OCCT:gpu memtest never found an error