http://www.ps3fanboy.com/2007/08/14/call-of-duty-4-on-the-ps3-run-at-60fps-with-full-aa/
Call of Duty 4 on the PS3 runs at 60FPS with full AA

One of the developers behind the sexy looking FPS has recently shot-down the rumor that COD4 on the PS3 would run at a sad Madden-like 30FPS with little to no anti-aliasing, versus the 360 version which has already been confirmed to run at 60FPS with AA.
「對不起那些痛恨PS3人士了，我們已經為「對PS3有愛的玩家」在PS3版本中實現了60FPS和抗鋸齒。」

我只能說這翻譯GJ…. XD
和AI做不起來的Ubisoft相比，又有其他developer覺醒了嗎XD

然後EA也替自己找理由：
EA Explains Why Madden Sucks on PS3

In the case of the next-generation consoles, many publishers have been developing titles for the Xbox 360 for over 3 1/2 years while everyone who publishes now for the PlayStation 3 with the exception of Sony has been developing for the PlayStation 3 for only a little over one full year. The differences in the overall knowledge of the hardware is vastly different for both consoles and…it is very difficult to get it right the first time.

3年半和1年未滿…. _A_

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[EDIT]
http://www.cod4forums.com/index.php?showtopic=220
有人丟pre-beta screenshot的對比出來了，看起來PS3版多那麼一點點細節?