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    Difference between processor speeds

    Discussion in 'Hardware Components and Aftermarket Upgrades' started by bball3212, Jan 4, 2010.

  1. bball3212

    bball3212 Notebook Consultant

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  2. Phil

    Phil Retired

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    The 2.6 GHz Core 2 Duo is twice as fast as the 1.3, but only during CPU intensive applications.

    During normal usage (office, web, watching video, listening music) there is no difference.
     
  3. DEagleson

    DEagleson Gamer extraordinaire

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    That cpu is part of the Intel CULV platform, that boast better battery time.
    And it also includes the Intel GMA 4500mhd that can do gpu decoding of H.264 encoded video and also Flash with Adobe Flash 10.1. (But im not really sure)
     
  4. surfasb

    surfasb Titles Shmm-itles

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    I wouldn't exactly list the Flash benefit. Because it looks like existing flash videos have to be re-coded to benefit from GPU acceleration.
     
  5. Phil

    Phil Retired

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    Yes it can.
     
  6. Explosivpotato

    Explosivpotato Notebook Consultant

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    The core architecture is the same, so they should perform similarly clock-for-clock.

    In other words, it will be roughly 1/2 as fast as a 2.6 in any task that taxes the CPU. Good battery life though.
     
  7. Convoluted

    Convoluted Notebook Evangelist

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    I was doing a bit of comparison a while back with my Macbook Pro (P7550 2.26GHz) and my Asus UL30 (SU7300 1.3GHz). According to the following page, the P7550 scores a 1667 points, whereas the SU7300 scores 995 using Passmark CPU Mark. http://www.cpubenchmark.net/cpu_list.php

    So the P7550 is not quite 2X as fast for processor intensive tests.
     
  8. Phil

    Phil Retired

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    I think it's working for older videos as well. I can play Asteroid HD with about 60% CPU load on a SU2300.

    Unfortunately that list is not so accurate any more for several reasons. One of them is Windows 7 gives different scores than Vista and XP. Same story for 32 vs 64 bit.
     
  9. surfasb

    surfasb Titles Shmm-itles

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    I'm sure hoping I'm wrong about this.
     
  10. Phil

    Phil Retired

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