http://www.eurogamer.net/articles/digitalfoundry-call-of-duty-black-ops-faceoff
The COD games in the past have hovered around the 1040x600 mark, with 2x multi-sampling anti-aliasing. Combined with quality upscaling, the game still looks the part.
For Black Ops, there have been changes. To the PS3 version at least. The Xbox 360 version remains the same (our measurement comes in at 1040x608 with 2x MSAA) but it appears to be the case that the PS3 game has been reduced to 960x544, again with 2x MSAA. We'll post a movie tomorrow comparing PC running at native 720p to both 360 and PS3 versions so we can see exactly how the resolution cut stacks up, but it's fair to say that while the Xbox game has a slightly cleaner look to it, this isn't really a deal-breaker for PS3 gamers. Black Ops is a good-looking release on both formats.
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While neither version is locked at 60FPS, there is what we've called in the past a "perceptual 60FPS", where despite the frame-drops you still feel as though you're getting the advantages of the fastest possible frame-rate. There's a fine line in this perceptual divide, but when there can be as much as a 20FPS difference between the two versions, it's safe to say that it's the Xbox 360 version that more consistently delivers the feel of 60FPS gameplay.
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In the final analysis, Call of Duty: Black Ops is a good game on both PlayStation 3 and Xbox 360. If this game were to be released as a PS3 exclusive without 360 as a frame of reference, it would be difficult to believe that the scores would be different.
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For those with both consoles, the choice of where you spend the majority of your online gaming time must be factored into any purchasing decision - as was the case with Modern Warfare 2 before it. However, from a technical perspective, there's little doubt that the Xbox 360 offers the better experience: superior image definition, and a pleasingly smoother run of play.
starcraft: "I and every PS3 fanboy alive are waiting for Versus more than FFXIII.
Me since the games were revealed, the fanboys since E3."
Skeeuk: "playstation 3 is the ultimate in gaming acceleration"