Recommended - 2.2 GHz Dual- or Quad-Core Processor

Will Sins actually utilize all 4 cores?
With the nifty AI in the game, i can see where a multi-core machine would be beneficial, but, developers often talk about how good a game will scale when more processing power is thrown at it, or how much quad-core would 'accelerate the gaming experience' or whatever, but there doesn't seem to be much talk on this subject about Sins, only what i've seen in the recommended requirements. There has been a lot of talk about how the game will play on both low-end and high-end hardware, but there's not much detail on specifics such as the number of cores in a machine.