reply to Deschain
Re: GPU Fan speed problem. MSI Kombuster
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All can stress-test a GPU.
Some people even suggest running multiple things at once (a game, 3D Mark, and a movie) for maximum GPU flagellation.
I would let the GPU decide how fast to run the fan. If that doesn't give you peace of mind, then programs like EVGA E-Leet or MSI Afterburner let you load custom fan curves that ramp up the fan by a user-determined percentage based on heat.
I would check the temps inside a real game and not in a synthetic benchmark. If it's running too hot, reset the heat sink and reapply the TIM (odds are they put gobs of it on, and you should use very little).
Those who would give up Essential Liberty to purchase a little Temporary Safety, deserve neither Liberty nor Safety.