Re: Two GPU-based workstation

From: James Starlight (jmsstarlight_at_gmail.com)
Date: Fri Nov 08 2013 - 05:50:30 CST

Could fullelectfrequency 4 increase performance exactly dual-gpu regime ?

In case of running two simulations will it be enough to provide each gpu
with the 6 cores ? ( I suppose that I have not obtain good performance in 2
gpu regime exactly due to small number of cores for each gpu)

James

2013/11/7 Ajasja Ljubetič <ajasja.ljubetic_at_gmail.com>

> On 7 November 2013 06:32, James Starlight <jmsstarlight_at_gmail.com> wrote:
>
>> I've gone to conclusion that using 2 GPUs simultaneously gave me the same
>> performance as 1 GPU like
>>
>>
>> Yes, this is expected, for such small systems there is too little work at
> each step to scale efficiently. You can however run one (or two or three)
> independent simulations on each GPU.
>
> Regards,
> Ajasja
>

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