There shouldn't be any real difference between P4 and P3 1.2Ghz, but it may be worth noting, that most games wont work that well on the minimum specs, if at all. Best thing to do, is to download a demo of the game, and test it out.
Either google, or use an online file repository like http://www.filefront.com/ to find a demo
MartyMcFly
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I'm only talking from experience, although to be honest, it does depend on the quality of you products. For example, a built-in 64mb Graphics card on a laptop, doesn't perform as well as an ATI card in a desktop.
MartyMcFly
Practically a Master Poster
678 posts since Feb 2005
Reputation Points: 16
Solved Threads: 17