CUDA and OpenCL basic example to compare performance
Hi,

I've posted this already in the "OpenCL" forums, but haven't received any feedback ... I would like to get an example, written in both the CUDA and OpenCL implementation to make a basic comparison of performance between CUDA and OpenCL. Does anybody have such an example? For instance, an implementation of the N-Body problem or something similar … the example should just output the time of execution so that I could make some basic comparison of performance in dependence of different input problem sizes…

Thanks!
Hi,



I've posted this already in the "OpenCL" forums, but haven't received any feedback ... I would like to get an example, written in both the CUDA and OpenCL implementation to make a basic comparison of performance between CUDA and OpenCL. Does anybody have such an example? For instance, an implementation of the N-Body problem or something similar … the example should just output the time of execution so that I could make some basic comparison of performance in dependence of different input problem sizes…



Thanks!

#1
Posted 09/09/2011 02:12 PM   
One example I wrote is given in my [url="http://domemtech.com/?p=669"]blog[/url]. There are a few papers that compare the performance of OpenCL and CUDA; see the references in the web page. Ken
One example I wrote is given in my blog. There are a few papers that compare the performance of OpenCL and CUDA; see the references in the web page. Ken

#2
Posted 09/09/2011 04:03 PM   
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