"We have confirmed the Xbox 360 versions of Madden NFL 08 (August), All-Pro Football 2K8 (July), and NCAA Football 08 (July) will run at 60 frames per second, whereas the PS3 editions are locked at just 30fps."
http://www.1up.com/do/newsStory?cId=3160709
http://www.1up.com/do/newsStory?cId=3160709