Ghostbusters LEADs on PS3 - But graphically superior on 360.

[Lord Flashheart]

The engine they used for ghostbusters was built from the ground up to exploit the ps3.
It's in the link I provided and just a quick google search away.
here it is.

 

http://www.vg247.com/2008/04/28/sierra-spring-break-08-ps3-exclusivity-would-have-allowed-double-the-amount-of-objects-on-screen-says-ghostbusters-dev/