The GeForce Go 7600 is by far the best choice. The 7400 is just a slower cousin to the 7600. And you most definitely want to avoid the Radeon Xpress 200M: that's slow, integrated video (like Intel's GMA950) which is only really useful for 2D and very old 3D games.
I have several laptop I am looking at, but I need to know the quality of the graphics cards. Of the radeon xpress200m geforce go 7400 with 128 mb dedicated, and the geforce go 7600 with 128 dedicated and 128 shared which is best?

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