Hi, I received my RMA today, a Gtx 660 2gb (up from a 460). I think it has a temperature issue, when idle it's at 38°c, while gaming (Diablo, Guild Wars 2) with vertical sync enabled around 65°c. But without vsync or while testing it with OC Scanner, it goes to 100°c almost instantly and the fan is like a jet engine. And the moment I turn off OC scanner it drops back to about 75°c.
My case is roomy, has good air flow and the card has plenty of space.
Is this normal, or do I need to RMA it right away again?