http://www.gamespot.com/ps3/action/...id=6160207&mode=previews&tag=previews;title;1
http://ps3.ign.com/articles/740/740599p1.html
COD3 seems to be up to speed now..
The Laison level also offered some vehicular action: namely, you'll have to drive a jeep through part of the mission to get to where you need to go. Again, the Sixaxis could be used here essentially like a steering wheel to guide the jeep, though of course you'll be able to use the controller's traditional controls for everything if you prefer. The game sure did look good, though. It didn't look qualitatively better than the Xbox 360 version we've spent a lot of time with, though we noted the frame rate was consistent throughout our entire demo. That's because the many cores of the PS3's Cell processor are handling different parts of the game discretely, which apparently gives the developers more breathing room to implement various visual and aural effects without worrying about dragging down the frame rate too much.
http://ps3.ign.com/articles/740/740599p1.html
At this point, the game already runs quite well. We wouldn't say it runs at a rock-solid 60fps, but it's certainly smooth enough that no one will be complaining. Given the amount of detail and number of particle effects happening at any one time, this is fairly impressive, especially for a first-generation PS3 title.
COD3 seems to be up to speed now..