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Date: Fri, 17 Aug 2012 00:01:16 +0200
From: Lukas Odzioba <>
Subject: Re: OpenCL implementation of GPG format

2012/8/14 Dhiru Kholia <>:
> Hi,
> I have written an OpenCL implementation of GPG format. Currently, the
> speedup is very low (9x). The compiler complains about register
> spilling. According to
> speedups upto 100x can be achieved.

I haven't read this document, did they specified what cpu-threads/gpu
they used to measure 100x speedup?
You can take celeron 300mhz and compare it to 8 gpus and then claim
1000x speedup.


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