[gmx-users] 4.6.1 support double precision GPU now?

2013-04-02 Thread Albert 

Hello:

 I am wondering is double precision supported in current 4.6.1 GPU 
version? Otherwise it would be very slow to use CPU version running free 
energy calculations


thank you very much
best
Albert
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Re: [gmx-users] 4.6.1 support double precision GPU now?

2013-04-02 Thread Carsten Kutzner 

On Apr 2, 2013, at 5:47 PM, Albert mailmd2...@gmail.com wrote:

 Hello:
 
 I am wondering is double precision supported in current 4.6.1 GPU version? 
 Otherwise it would be very slow to use CPU version running free energy 
 calculations….
Hi Albert,

no, GPU calculations can be done only in single precision.

Best,
  Carsten


 
 thank you very much
 best
 Albert
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