Netbook performance - 1.33 GHz vs 1.6/1.66 GHz Atom

Posted by Imran on Super User See other posts from Super User or by Imran
Published on 2009-08-11T16:03:05Z Indexed on 2010/03/28 9:13 UTC
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netbook

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intel-atom

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video

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intel-graphics

All new 11" netbooks seem to carry 1.33 GHz Atom Z520 CPU instead of 1.6/1.66 GHz Atom N270/N280. The screen resolution of 11" netbooks make them very appealing, but I'm a bit concerned about their performance as they carry a slower CPU than the 1.6GHz Atom, which isn't a great performer in the first place.

Is there any significant difference in performance between 1.33 GHz and 1.6/1.66 GHz Atom processors in day to day usage? Are any of those fast enough to decode 720p x264 video? (When paired with typical Intel GMA platform and software decoder like ffdshow/CoreAVC of course, not with Nvidia Ion platform)

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