Hi, I have a question. My PC is an Alienware M17XR3, CPU is an i7 2760qm, GPU is GTX 580M. I've been playing Far Cry 3 recently, and it usually runs beautifully, but every 10 minutes or so the framerate drops from 40-50 to 7-8. Always 7-8. I checked my temps, the CPU's are all below 70 C, but during the frame drops the GPU reaches 78 C. Is this an overheating problem? I have no idea what a safe temp for my GPU is. If it is safe, what could be causing this? It doesn't happen in any other games, just Far Cry 3. Any help would be appreciated.