Re: [Freesurfer] CUDA comparable to non-CUDA?

2011-03-08 Thread Marcus N Schmidt
Thanks for the info. Richard, it would be great to hear what you find. -marcus Marcus N Schmidt Department of Child & Adolescent Psychiatry Erasmus MC Rotterdam, The Netherlands On Mar 8, 2011, at 3:17 PM, Richard G. Edgar wrote: > > On Tue, 2011-03-08 at 13:58 +0100, Marcus N Sch

[Freesurfer] CUDA comparable to non-CUDA?

2011-03-08 Thread Marcus N Schmidt
Hi FreeSurfer Experts, Just a quick question: Generally speaking, assuming everything else remains the same, are subjects run through a CUDA-enabled recon-all comparable to subjects run through recon-all without CUDA? Thanks, Marcus Marcus N Schmidt Department of Child & Adolescent Psychi

Re: [Freesurfer] CUDA limit?

2010-11-24 Thread Marcus N Schmidt
Thanks for the feedback everyone. I'm effectively the sys admin, so I can make adjusts as needed. We got the 470 as a trial to see what to expect... On the few that we've run thus far, we've seen an approximate speed increase of 3x... it's taking 4-5 hours for recon-all now

Re: [Freesurfer] CUDA limit?

2010-11-23 Thread Marcus N Schmidt
I should note that we have a single GeForce GTX 470 card on the workstation and have installed the latest CUDA drivers and toolkit (3.2). Marcus N Schmidt Department of Child & Adolescent Psychiatry Erasmus MC Rotterdam, The Netherlands On Nov 23, 2010, at 2:51 PM, Marcus N Schmidt w

[Freesurfer] CUDA limit?

2010-11-23 Thread Marcus N Schmidt
e 46 : all CUDA-capable devices are busy or unavailable. Linux rietveld 2.6.18-194.26.1.el5 #1 SMP Tue Nov 9 12:54:20 EST 2010 x86_64 x86_64 x86_64 GNU/Linux Thanks, Marcus Marcus N Schmidt Erasmus MC Rotterdam, The Netherlands ___ Freesurfer mailing