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Re: fftw: Usage of SSE in 64bit?

Carsten Aulbert wrote:
* For double precision it does not really make any big changes

The changes should be quite significant in double precision as well (almost a factor of two in our tests), at least for moderate sizes that are not limited by memory bandwidth. As I mentioned in my other message, benchmarking can be a bit tricky and I would recommend using the bench program included with FFTW.

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