Dear Ashkan
The current version of QE-GPU (5.4) should support Fermi till Kepler architectures. The card should have decent double precision performance. Examples are Tesla series K20, K20x, K40 and K80 all have good double precision performance.
If you are purchasing for a workstation, then buy a GPU having a fan/blower based cooling solution. Stay away from passively cooled cards (e.g. Tesla K80).
If you have limited budget then kepler based Titan , Titan Z and Titan black should have decent double precision performance but at lower costs.
Yasser Al Wahedi
Assistant Professor
Khalifa University of Science and Technology
From: ashkan shekaari
Sent: Friday, 14 July, 00:01
Subject: [Pw_forum] GPU
To: pw_forum
Dear experts,
Does anyone know what type of nvidia graphic cards is suitable for calculating with quda_enabled quantum espresso?
I mean what are the minimum specifications a given cuda-supported graphic card must have to be suitable for computing with quantum espresso?
Regards,
Ashkan
Ashkan Shekaari
Plasma Physics Research Center
Science and Research Branch
I A U, 14778-93855 Tehran, Iran.
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