Comparison of 14nm Broadwell and 22nm Haswell

Article: What's Next for Moore's Law? For Intel, III+V = 10nm QWFETs
By: juanrga (nospam.delete@this.juanrga.com), July 9, 2015 12:06 am
Room: Moderated Discussions
Matt (matt.delete@this.nospam.com) on July 8, 2015 4:20 pm wrote:
> I hope David Kanter's predictions are correct but Intel's last shrink from 22nm to 14nm does not give any reason
> for optimism. You can see how much of an improvement Intel's 14nm Broadwell is compared to the 22nm Haswell
> by comparing equivalent MacBook Airs with these different processors. The current 13.3" MacBook Air with Broadwell
> runs at 1.6 GHz vs 1.4 GHz for last year's model with Haswell (a 14% difference). CPU performance as measured
> by Geekbench 3, Cinebench 11.5 and Cinebench 15 improved by 4% to 13%. Graphics performance as measured by
> Unigine Heaven, Batman: Arkham City and Tomb Raider 2013 is within 3% of Haswell. Battery life while decoding
> MPEG-4 played over Wi-Fi improved by 1.5%. Apparently, most of the power is consumed by the display so whatever
> power reductions were made in the processor don't change the overall battery life much. The only significant
> improvement is the number of PCIe channels to the SSD was increased from 2 to 4 so the sequential read speed
> from SSD increased from 750 MBytes/sec to 1500 MBytes/sec. Other than this change in the number of PCIe channels
> to SSD, there is no significant difference between the 14nm Broadwell and the 22nm Haswell versions of this
> notebook. The bottom line is that Moore's law doesn't seem to help for notebooks anymore. Unless Intel pulls
> a rabbit out of their hat and actually delivers the kind of breakthroughs discussed in this article, I predict
> Apple will switch their entire product line over to ARM within 5 years.
>

Didn't the last rumor say that Apple switches with A10?
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TopicPosted ByDate
RWT Article: What’s Next for Moore’s Law? For Intel, III+V = 10nm QWFETsDavid Kanter2015/04/21 02:53 PM
  RWT Article: What’s Next for Moore’s Law? For Intel, III+V = 10nm QWFETsExophase2015/04/21 03:42 PM
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                    How much faster?Klimax2015/04/29 04:55 PM
            How much faster?rwessel2015/04/29 11:02 AM
              How much faster?abraidwood2015/04/29 11:27 AM
                How much faster?rwessel2015/04/29 03:00 PM
                  How much faster?abraidwood2015/04/29 11:48 PM
                    How much faster?rwessel2015/04/30 02:15 AM
    RWT Article: What’s Next for Moore’s Law? For Intel, III+V = 10nm QWFETsDavid Kanter2015/04/22 09:25 AM
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        III-V Tailored by Taylor?Rob VanHooren2015/04/22 02:13 PM
          III-V Tailored by Taylor?Joel2015/04/22 03:36 PM
            III-V Tailored by Taylor?Rob VanHooren2015/04/23 05:43 AM
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  RWT Article: What’s Next for Moore’s Law? For Intel, III+V = 10nm QWFETsEric2015/04/29 09:54 AM
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    Comparison of 14nm Broadwell and 22nm Haswelljuanrga2015/07/09 12:06 AM
      Comparison of 14nm Broadwell and 22nm HaswellDoug S2015/07/09 09:01 AM
        Comparison of 14nm Broadwell and 22nm HaswellIan Ameline2015/07/09 11:21 AM
        Comparison of 14nm Broadwell and 22nm HaswellOops2015/09/25 07:21 AM
      Comparison of 14nm Broadwell and 22nm HaswellAlberto2015/07/11 01:59 AM
        Comparison of 14nm Broadwell and 22nm HaswellDoug S2015/07/11 11:45 AM
          Comparison of 14nm Broadwell and 22nm HaswellDoug S2015/07/11 11:48 AM
            Comparison of 14nm Broadwell and 22nm HaswellMaynard Handley2015/07/11 12:32 PM
              Comparison of 14nm Broadwell and 22nm HaswellAlberto2015/07/14 03:22 PM
                Comparison of 14nm Broadwell and 22nm HaswellAnon2015/07/16 01:12 AM
                  Comparison of 14nm Broadwell and 22nm HaswellAlberto2015/07/16 06:03 AM
                    Comparison of 14nm Broadwell and 22nm HaswellMaynard Handley2015/07/16 09:00 AM
                      Comparison of 14nm Broadwell and 22nm HaswellAlberto2015/07/16 02:06 PM
                        Comparison of 14nm Broadwell and 22nm HaswellMaynard Handley2015/07/17 12:37 PM
                          Comparison of 14nm Broadwell and 22nm HaswellAlberto2015/07/18 02:07 AM
                    Comparison of 14nm Broadwell and 22nm HaswellAnon2015/07/16 07:28 PM
                      Comparison of 14nm Broadwell and 22nm Haswelljuanrga2015/07/17 03:05 AM
                        Comparison of 14nm Broadwell and 22nm HaswellAlberto2015/07/17 03:22 AM
                    Comparison of 14nm Broadwell and 22nm HaswellMichael S2015/07/17 07:41 AM
                      Comparison of 14nm Broadwell and 22nm HaswellAlberto2015/07/17 01:22 PM
    Comparison of 14nm Broadwell and 22nm HaswellAlberto2015/07/11 02:07 AM
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