Threadripper 32 core review

By: juanrga (noemail.delete@this.juanrga.com), August 16, 2018 1:16 am
Room: Moderated Discussions
juanrga (noemail.delete@this.juanrga.com) on August 14, 2018 11:18 am wrote:
> Linus Torvalds (torvalds.delete@this.linux-foundation.org) on August 14, 2018 9:37 am wrote:
> > juanrga (no.delete@this.juanrga.com) on August 14, 2018 4:44 am wrote:
> > > Linus Torvalds (torvalds.delete@this.linux-foundation.org) on August 13, 2018 3:48 pm wrote:
> > > >
> > > > But the Windows comparison was fairly random, and the Linux benchmarks that Phoronix
> > > > did run are potentially quite a bit more scalable than the ones that Anandtech did.
> > >
> > > Phoronix vs Phoronix
> > >
> > > https://www.phoronix.com/scan.php?page=article&item=2990wx-linux-windows
> >
> > Yeah, some of those make Windows look bad, but I simply don't know what the
> > baseline is. Does Windows look relatively better on a smaller setup?
> >
> > For example, GraphicsMagic just looks bad on Windows. But maybe that's a general "OpenMP on Windows" issue?
> > I would not generally expect the graphics operations themselves to have much of an OS component..
> >
> > The 7-Zip behavior on Windows might be because the filesystem accesses bog down under heavy threading, if
> > the benchmark is compressing a lot of small files. I can
> > pretty much guarantee that Linux scales a whole lot
> > better (and starts out being faster even on a single CPU) for
> > any file activity. But at the same time, I'd actually
> > expect 7-zip to just test the compression algorithm itself, and not do a lot of filesystem stuff.
>
> I did read elsewhere that 7-zip results are consequence of a bug.
>

Finally I found the info. Anandtech used version 18.05 on 2990WX review; Phoronix used version 16.02. From the changes log:

18.05 2018-04-30 ------------------------- - The speed for LZMA/LZMA2 compressing was increased by 8% for fastest/fast compression levels and by 3% for normal/maximum compression levels. - 7-Zip now shows Properties (Info) window and CRC/SHA results window as "list view" window instead of "message box" window. - Some improvements in zip, hfs and dmg code. - Previous versions of 7-Zip could work incorrectly in "Large memory pages" mode in Windows 10 because of some BUG with "Large Pages" in Windows 10. Now 7-Zip doesn't use "Large Pages" on Windows 10 up to revision 1709 (16299). - The vulnerability in RAR unpacking code was fixed (CVE-2018-10115). - Some bugs were fixed.
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TopicPosted ByDate
Threadripper 32 core reviewPer Hesselgren2018/08/13 07:50 AM
  Threadripper 32 core reviewwumpus2018/08/13 08:32 AM
    Threadripper 32 core reviewLinus Torvalds2018/08/13 01:12 PM
      Threadripper 32 core reviewpgerassi2018/08/13 02:16 PM
        Threadripper 32 core reviewLinus Torvalds2018/08/13 02:48 PM
          Less Power Hungry Part?Passing Through2018/08/13 03:19 PM
          Threadripper 32 core reviewGroo2018/08/13 03:50 PM
            Threadripper 32 core reviewPassing Through2018/08/14 11:45 AM
          Threadripper 32 core reviewpgerassi2018/08/13 05:41 PM
          Threadripper 32 core reviewjuanrga2018/08/14 03:44 AM
            Threadripper 32 core reviewLinus Torvalds2018/08/14 08:37 AM
              Threadripper 32 core reviewjuanrga2018/08/14 10:18 AM
                Threadripper 32 core reviewjuanrga2018/08/16 01:16 AM
          Threadripper 32 core reviewJukka Larja2018/08/14 07:41 AM
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