[hpsdr] Intel's benchmark: GPU vs. CPU

[Jeremy McDermond]

Hermann --

There's a good tutorial at Mac Research on the memory layout of the NVidia GPUs that should be just as applicable to CUDA as OpenCL.  You might find it interesting for optimization of your kernels:

http://www.macresearch.org/opencl_episode4


On Jun 25, 2010, at 4:55 AM, Hermann wrote:

> ***** High Performance Software Defined Radio Discussion List *****
> 
> Hi All,
> 
> an interesting article has been published by some Intel scientists:
> Debunking the 100X GPU vs. CPU myth: an evaluation of throughput
> computing on CPU and GPU.
> 
> http://portal.acm.org/citation.cfm?id=1816021&coll=GUIDE&dl=GUIDE&CFID=94608761&CFTOKEN=50783980&ret=1#Fulltext
> 
> Vy 73s,
> 
> Hermann
> 
> DL3HVH
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--
Jeremy McDermond (NH6Z)
Xenotropic Systems
mcdermj at xenotropic.com




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