This article shows you the difference between the two and how 60 fps can make a difference. The upper video is ran at 60 fps while the lower at 30 fps. To really tell the difference watch the 30 fps one first on full screen than the 60 fps. The gun fighting happens about 3/4 of the way in on both videos if thats what your looking for. The game on display is Uncharted 3. My take on it...INCREDIBLE
http://www.eurogamer.net/articles/di...-ran-at-60-fps