The ABINIT Users Mailing List ( CLOSED )

[Fabien Bruneval <fabien.bruneval@cea.fr>]

For GW, my record is a system with 128 atoms running on 64 CPUs... But, 
the answer depends strongly on the number of CPUs and amount of memory 
YOU have.
Bye.

Fabien


Zhiyong Zhang wrote:
> Dear All,
>
>  
>
> I am a new potential user of ABINIT. To begin with I have a few 
> general questions: (1) how is the parallel efficiency of ABINIT? On a 
> typical parallel machine with fast connections such as IB, how many 
> processors doe the code scale up to? What would be the largest system 
> the code can handle? (2) For the GW calculation, what would be the 
> largest system that the code can handle?
>
>  
>
>  Thank you very much in advance,
>
> Zhiyong