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-- Dr Ian R Gould, FRSC. Reader in Computational Chemical Biology Department of Chemistry Imperial College London Exhibition Road London SW7 2AY E-mail i.gould.imperial.ac.uk http://www3.imperial.ac.uk/people/i.gould Tel +44 (0)207 594 5809 On 20/06/2013 14:33, "ET" <sketchfoot.gmail.com> wrote: >. Ian, > >Hi. > >I am also very interested in whether your TITANS passed the >reproducibility test. Can you run 2x AMBER benchmarks with the same ig >value and get identical results? > >br, >g > > >On 19 June 2013 20:58, filip fratev <filipfratev.yahoo.com> wrote: > >> Hi Ian, >> I use Titan Gigabyte too and one of my two cards has described problems >> here. Thus I don't think that this is only EVGA problem. >> >> Regards, >> Filip >> >> >> >> >> ________________________________ >> From: Scott Le Grand <varelse2005.gmail.com> >> To: AMBER Mailing List <amber.ambermd.org> >> Sent: Wednesday, June 19, 2013 9:39 PM >> Subject: Re: [AMBER] Experiences with GTX 780 in the framework of Amber >> calculations ? >> >> >> It most certainly could be that. But again, still not enough >>information >> for any conclusions yet. >> >> >> >> On Wed, Jun 19, 2013 at 11:34 AM, Gould, Ian R <i.gould.imperial.ac.uk >> >wrote: >> >> > Dear All >> > >> > I am running 4 stock Titan Gigabyte GTX TITAN's and have not had any >> > problems with them and they have been running flat out for a while. >>From >> > all the bandwidth on this issue could it be something specific to the >> > EVGA? Does anyone have experience with the ASUS, GAINWARD or ZOTAC >> Titans? >> > >> > Cheers >> > Ian >> > >> > Women love us for our defects. If we have enough of them, they will >> > forgive us everything, even our intellects. >> > Oscar Wilde >> > -- >> > Dr Ian R Gould, FRSC. >> > Reader in Computational Chemical Biology >> > Department of Chemistry >> > Imperial College London >> > Exhibition Road >> > London >> > SW7 2AY >> > E-mail i.gould.imperial.ac.uk >> > http://www3.imperial.ac.uk/people/i.gould >> > Tel +44 (0)207 594 5809 >> > >> > >> > >> > >> > On 19/06/2013 18:35, "Marek Maly" <marek.maly.ujep.cz> wrote: >> > >> > >Dear all, >> > > >> > >we (members of "Amber/Titan(ic)" club) are curious regarding >>experiences >> > >with GTX 780 for Amber calculations as it seems that Titan GPUs in >> general >> > >have some problems here - for details please see the thread: >> > > >> > >"experiences with EVGA GTX TITAN Superclocked - memtestG80 - >> > >UNDERclocking >> > >in Linux ?" >> > > >> > >So any "GTX780/Amber" info would be highly appreciated. Here the >> > >performance >> > >is not of the main interest as e.g. Jonathan Gough, already provided >>his >> > >benchmarks here: >> > > >> > > http://archive.ambermd.org/201306/0211.html >> > > >> > > >> > >For us and perhaps also for anybody who is planning to buy new >>non-Tesla >> > >GPUs >> > >for Amber simulations would be very interesting mainly STABILITY of >>GTX >> > >780 >> > >in Amber simulations and their ability to EXACTLY REPRODUCE results >>of >> > >calculations >> > >which are repeated under same conditions (including the same random >> seed). >> > > >> > >Such information might be obtained using Amber benchmark cases, which >> > >is possible download here: http://ambermd.org/gpus/benchmarks.htm >> > > >> > >Here is the example of such useful test which was done by Jonathan >>(e.g. >> > >each test repeat (twice is OK)). Length of each test 100 000 steps. >> > > >> > >http://archive.ambermd.org/201306/0207.html >> > > >> > > Thanks a lot in advance ! >> > > >> > > Best wishes, >> > > >> > > Marek >> > > >> > > >> > > >> > > >> > > >> > > >> > >-- >> > >Tato zpráva byla vytvořena převratným poštovním klientem Opery: >> > >http://www.opera.com/mail/ >> > > >> > >_______________________________________________ >> > >AMBER mailing list >> > >AMBER.ambermd.org >> > >http://lists.ambermd.org/mailman/listinfo/amber >> > >> > >> > _______________________________________________ >> > AMBER mailing list >> > AMBER.ambermd.org >> > http://lists.ambermd.org/mailman/listinfo/amber >> > >> _______________________________________________ >> AMBER mailing list >> AMBER.ambermd.org >> http://lists.ambermd.org/mailman/listinfo/amber >> _______________________________________________ >> AMBER mailing list >> AMBER.ambermd.org >> http://lists.ambermd.org/mailman/listinfo/amber >> >_______________________________________________ >AMBER mailing list >AMBER.ambermd.org >http://lists.ambermd.org/mailman/listinfo/amber _______________________________________________ AMBER mailing list AMBER.ambermd.org http://lists.ambermd.org/mailman/listinfo/amberReceived on Thu Jun 20 2013 - 07:30:03 PDT