In some scenes I tend to go from a solid 50 fps to around 25 when I looking at certain areas/environments. Whenever this happens, I notice my GPU usage drop from 100% to 50% on both GPUs. As you can clearly see below...
I'm running the latest drivers. I've tried turning down the graphics from very high to medium and it still occurs. I have AA off. Also, I haven't seen this happen in multiplayer.
Very weird... Anyone else seeing this?
2x GTX 670 2GB
Core i7-920
8GB Ram
2560x1600
314.07 Drivers