FAH-Addict Forum : Show all member's messages

   On 04/02/2011 at 12h55 Random Chat » April Fools' Day
For use or museum ?
   On 01/08/2010 at 00h55 High Tech Chat » My new rig
Interesting case, I need to change the case of my Tri-SLI gaming PC !
GeForce2 Mx ! It's too young ! I prefer my Riva TNT2 Ultra :p
   On 11/22/2009 at 00h11 Comments and Suggestions » Forum problems

that :D
   On 11/12/2009 at 12h45 Random Chat » NVIDIA GPU - CUDA
:clap Oooooh! :top

I went through a few of the NVIDIA CUDA tutorials the other night, and don't remember seeing anything on CUDA 3 there ....

Do you know if there is any documentation ready for that yet?


Look at nVidia 195 beta release note too.
   On 11/10/2009 at 17h53 Random Chat » NVIDIA GPU - CUDA
MIMD of the focus of CUDA 3 and Fermi ;)
   On 11/09/2009 at 16h54 Random Chat » NVIDIA GPU - CUDA
The normal way to use CUDA the more powerfully is not to use a network based cluster.

Why ?
Cuda is very powerfull to work on massively parallele task. The data transfert time from CPU RAM to GPU VRAM has to be very low compared to processing time. PCI Express 16X V2 is ... very slow for CUDA ! So imagine the awful time needed to transfert a data block on a 1 GB ethernet network (or 10 GB, it's still not enough).
How to optimise a CUDA software ? Use the maximum number of GPU at the same time ! (As an exemple I saw a demo with 4 9800 GX2). Cuda allow tu use more than one card for the same task. Cut the task, copy on each GPU, and process. It's the most optimised use of CUDA.

Using CUDA on a networked cluster is possible. But the processing time has to me very long compared to the transfert time on a ethernet network. It's simplier and cost effective to have 1 big CUDA monster with 4 graphic cards than 4 PC with 1 card.
   On 11/08/2009 at 20h40 Random Chat » NVIDIA GPU - CUDA
Yes, I used CUDA at the end of my studies. Do you have any question about the API ?
   On 11/08/2009 at 11h57 Comments and Suggestions » Forum problems
We upgraded our server code, maybe there were a conflict in the cookie ;)
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