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SGI Altix benchmarking whitepaper





James Cuff wrote:

It's a really nice paper.  I have one tiny little observation.

The L3 cache of the 6MB Madison has always made a huge difference.

That and linking against MKL on the Itanium, and using icc on the Opteron w/o ACML/MKL, and using the wrong version of PGI so that only 4 threads could be tested on an 8 way system.


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