Ian, thanks for the additional comment !
Filip just for the curiosity, which linux distribution do you use ?
Best wishes,
Marek
Dne Wed, 30 Mar 2011 15:09:19 +0200 Gould, Ian R <i.gould.imperial.ac.uk>
napsal/-a:
> Hi Marek & Filip,
>
> Just a quick one, you will not get a 200%-230% increase over a 470, you
> will maybe see 15% increase per core since that's the differential
> between 512 vs 448 cores. You have essentially two individual 480's
> packaged into one card, you will get 200% increase if you run two jobs
> separately, and perhaps 140% (guess from speed up seen with GTX295 which
> is the same format) if you run in parallel across the two chips on the
> card.
>
> Cheers
> Ian
>
>
>
>
> On 30/03/2011 12:08, "filip fratev" <filipfratev.yahoo.com> wrote:
>
> Hi Marek,
> We tried two GTX590's yesterday, but there are still no drivers for it
> under Linux. Thus, I was not able to run and test Amber or any other
> Cuda based program. Probably missing something?
>
> About the temperatures and noise I was very impressed. The card usually
> has about 25C lower temperatures compared to GTX470 (40C at normal
> operations (50% fan speed) and 69C under full load at 95% fan speed.
> However the noise at 95% fan speed is comparable to those produced by
> GTX470 at 65-70%.
> I expect 200-230% performance increase (ns/day) compared to GTX470, but
> have to test, and will post the results here.
> Don't worry about "big bang" topics, no problem with the card:)
>
> Regards,
> Filip
>
>
> --- On Wed, 3/30/11, Marek Maly <marek.maly.ujep.cz> wrote:
>
>> From: Marek Maly <marek.maly.ujep.cz>
>> Subject: [AMBER] Amber CUDA calcualtion on GeForce GTX 590 ?
>> To: amber.ambermd.org
>> Date: Wednesday, March 30, 2011, 12:39 PM
>> Hello all,
>>
>> I am just wondering if someone already tried to run Amber
>> cuda calculations
>> on GeForce GTX 590.
>>
>> http://www.nvidia.de/object/product-geforce-gtx-590-de.html
>>
>> The advantage of this card is double memory and double
>> number of cores
>> comparing to GTX 480.
>>
>>
>> It seems to me that they just put two chips from GTX 480 in
>> one
>> single GPU so I assume compatibility with amber as it is
>> compatible with
>> 480 version. What I am just a little afraid are cooling
>> issues of such card
>> especially for long runs ...
>>
>> Any experiences, comments appreciated.
>>
>> Best wishes,
>>
>> Marek
>>
>>
>>
>> _______________________________________________
>> 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
>
> __________ Informace od ESET NOD32 Antivirus, verze databaze 5999
> (20110330) __________
>
> Tuto zpravu proveril ESET NOD32 Antivirus.
>
> http://www.eset.cz
>
>
>
--
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
Received on Wed Mar 30 2011 - 07:30:02 PDT
