In OpenCL, does having multiple work dimensions in a work group/item provides a speedup? If so, please point to some code or link.
In OpenCL, does having multiple work dimensions in a work group/item provides a speedup?
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In OpenCL, does having multiple work dimensions in a work group/item provides a speedup? If so, please point to some code or link.
No, in fact it solws execution down, since the runtime has to perform the local and global id mapping.