And your are stupid.
No offense i thought you where smarter. You are bottlenecking.
I had the same setup
But with the quad core. I get around 500 FPS and 200-300 FPS when recording.
Trust me upgrade to the quad core. You are bottlenecking the fuck out of those cards I feel sorry for them. It's like your running one card With a little overclocking. My ATI card ranned at higher FPS then your two cards which is SAD.