Intel performance with loops vs. vectors -
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Lechner, David Lechner at drs-esg.comFri Aug 11 10:04:26 PDT 2000
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Has anyone done any direct comparison of performance of modern Intel or AMD processors running floating point operations as both vector operations and as simple loops? Does it make a difference any more? Some of the results posted to this list seem to imply that loop calculations now run as fast as vector op.s on today's microprocessors. We are considering some tests but would appreciate any insight or comment people would be willing to provide. W/Thanks & Regards/ Dave Lechner.
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