Far Cry 2
The Dunia Engine was built specifically for Far Cry 2 by the award-winning Ubisoft Montreal development team. It delivers the most realistic destructible environments, amazing special effects such as dynamic fire propagation and storm effects, real-time night-and-day cycle, dynamic music system, non-scripted enemy A.I. and so much more.
Under Far Cry 2 we can see there's a bump in performance with our overclocked setup. Under a test like this, though, the increased performance is mainly due to the higher CPU clock more so than anything else.