540 MegaBytes/Second reading, 520 writing, Max.

From	Jeff-Relf.Me <@.>
Date	2015-11-21 15:25 -0800
Message-ID	<Jeff-Relf.Me@Nov.21{3.25P.Seattle.2015}> (permalink)
References	(1 earlier) <Jeff-Relf.Me@Nov.21{7.00A.Seattle.2015}> <dbc2shF1a8kU1@mid.individual.net> <n2qnsl$hfk$1@dont-email.me> <Jeff-Relf.Me@Nov.21{1.46P.Seattle.2015}> <n2qq69$q0r$1@dont-email.me>
Newsgroups	comp.os.linux.advocacy, sci.physics
Subject	540 MegaBytes/Second reading, 520 writing, Max.
Organization	BWH Usenet NNTPSwitch-Cluster

Cross-posted to 2 groups.

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You (Peter_Köhlmann) replied (to me):
> > My $350 TeraByte Samsung 850 EVO SSD is:
> > 
> >   540 MegaBytes/Second reading, 520 writing, Max.
> >   Samsung.COM/global/business/semiconductor/minisite/SSD/global/html/ssd850evo/specifications.html
> > 
> > Sata III is the limiting factor.
> 
> And the sustained transfer rates ?

A one gig test (Samsung 850 EVO):

  http://www.bit-tech.net/hardware/storage/2014/12/08/samsung-ssd-850-evo-review/4

I don't have my Samsung 850 EVO yet,
but I can tell you about my 3 year old "OCZ Vertex 4" SSD.

Testing 4 gigaBytes, it's:
-----------------------------------------------------------------------
CrystalDiskMark 3.0.4 x64 (C) 2007-2015 hiyohiyo
                           Crystal Dew World : http://crystalmark.info/
-----------------------------------------------------------------------
* MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s]

           Sequential Read :   465.104 MB/s
          Sequential Write :   410.081 MB/s
         Random Read 512KB :   337.857 MB/s
        Random Write 512KB :   411.990 MB/s
    Random Read 4KB (QD=1) :    36.124 MB/s [  8,819 IOPS]
   Random Write 4KB (QD=1) :   151.607 MB/s [ 37,013 IOPS]
   Random Read 4KB (QD=32) :   357.237 MB/s [ 87,216 IOPS]
  Random Write 4KB (QD=32) :   345.837 MB/s [ 84,432 IOPS]

  Test : 4000 MB [ C: 58% free (137/238 GB) ] (x1)
  Date : 2015/07/22 8:06:21
    OS : Windows 8  [6.2 Build 9200] (x64)

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Re: Even the cheapest SSD lasts "a lifetime" (for me). dvus <dven1@adelphia.net> - 2015-11-21 09:14 -0500
  Re: Having _everything_ on a mostly empty "C:" drive. dvus <dven1@adelphia.net> - 2015-11-21 15:35 -0500
    Re: Having _everything_ on a mostly empty "C:" drive. Peter Köhlmann <peter-koehlmann@t-online.de> - 2015-11-21 22:34 +0100
      540 MegaBytes/Second reading, 520 writing, Max. Jeff-Relf.Me <@.> - 2015-11-21 13:46 -0800
        Re: 540 MegaBytes/Second reading, 520 writing, Max. Peter Köhlmann <peter-koehlmann@t-online.de> - 2015-11-21 23:13 +0100
          540 MegaBytes/Second reading, 520 writing, Max. Jeff-Relf.Me <@.> - 2015-11-21 15:25 -0800

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