I Buy the PS3 Because its much more powerfull

Tiger Woods PGA Tour 07 Sports 8,3 8,5
Need for Speed Carbon Racing 7,9 8,2
Marvel: Ultimate Alliance Action 7,9 8,2
Untold Legends: Dark Kingdom Action 6,5 X
NHL 2K7 Sports 8,6 8,9
Ridge Racer 7 Racing 8,2 X
NBA ’07 Sports 7,8 X
Resistance: Fall of Man Shooter 9,1 X
Tony Hawk’s Project 8 Sports 7,0 7,8
Genji: Days of the Blade Action 6,0 X

This is the release list and reviews of the PS3 games and to the right the scores for the 360 version.

Speaks for itself