I'm having an issue with my computer's graphics currently.
I have a Radeon 6755g2 (it's a 6750 and a 6600 shared memory card). When I'm playing a game like Arma 2 at high settings, my gpu will suddenly go to around 25% usage and I'll get pretty bad fps. I have no idea what is causing this. My temperatures are around 60 degrees Celsius when this happens. I have an HP Pavilion dv6.