2x HD5870 @ 1000/1200
i5-750 @ 4000

~
GT1-3 50 to 65fps....
Test 4; 20 to 30....
Test 5, just around 20fps /PhysX
Test 6; 9-25.5 FPS (Combined)

From what I measured by eye, as no score is given, it is not impacted by graphics settings in drivers, however, it is impacted by restarting config..