Re: [AMBER] GTX780 News

From: Fenley, Andrew <afenley.ucsd.edu>
Date: Fri, 12 Jul 2013 04:11:57 +0000

How about 0K? If the atoms do not move, they cannot NaN, right? :-)

On Jul 11, 2013, at 9:01 PM, Ross Walker <ross.rosswalker.co.uk>
 wrote:

> Awww, you spoilt it. I was waiting for someone to post that they were
> trying to run the JAC benchmark at 200K instead of 300K to see if the
> reduction in temperature fixed things. ;-)
>
>
> On 7/11/13 8:56 PM, "Fenley, Andrew" <afenley.ucsd.edu> wrote:
>
>> Maybe he can just set temp0=333.0 to simulate the additional heat instead
>> of using the hair dryerS. :-)
>>
>> On Jul 11, 2013, at 8:48 PM, Jason Swails <jason.swails.gmail.com> wrote:
>>
>>>
>>>
>>> On Jul 11, 2013, at 11:24 PM, Ross Walker <ross.rosswalker.co.uk> wrote:
>>>
>>>> Hi ET,
>>>>
>>>> Ok, I am retrying my GTX780 runs with nstlim=1000000 and JAC NPT. 10 x
>>>> 4
>>>> GPU for 40 runs. I'll let you know how it goes. One thing to note
>>>> though,
>>>> if it is temperature related my box is a rack mount system with
>>>> professional front to back cooling, like in the attached flyer, and
>>>> NOT a
>>>> homebrew desktop so it is very possible that you are seeing problems
>>>> because your box cooling is not as good. Pure speculation on my part
>>>> though as I don't have any data to back this up.
>>>
>>> Can you stand behind the computer with an industrial hair dryer to heat
>>> it up and stress the system? That should rigorously test your hypothesis
>>> and provide all necessary data for a definitive conclusion.
>>>
>>> Always here to help,
>>> Jason
>>>
>>> --
>>> Jason Swails
>>> Quantum Theory Project,
>>> University of Florida
>>> Ph.D. Candidate
>>> 352-392-4032
>>>
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Received on Thu Jul 11 2013 - 21:30:04 PDT
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