Dell's i7's - ATI 4670 versus 4570

rscherwin

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Oct 2, 2009
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I'm psyched about picking up one of DEll's new i7 laptops. I can't seem to find a good comparison of the ATI 4670 versus the 4570. I'm looking in terms of performance and impact to battery.

Most of the time I'm a road warrior. However, I will look to use this for flight simulator and Madden, as well as Spore.

Any ideas on whether I should go with the 512 4570 or the 1GB 4670?

Also, anyone have any experience with how accurate Dell is on what they call the "preliminary" ship date?

Thanks for the help and consideration!