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Re: Updated: Benchmarks gcc 3.0.4 (soon 3.1) vs. Intel C++ 6.0


Scott Robert Ladd wrote:-

> After some morning tests and comparisons, I've updated the comparison of
> Intel C++ 6.0 and gcc 3.0.4 with new compile-time options for the later.
> What produced the fastest code for my tests was:
> 
> gcc  -O3 -funroll-all-loops -fomit-frame-pointer -ffast-math -march=i686
> 
> I also tried several other options (listed in the updated article) which did
> not seem to improve gc's performance.
> 
> http://www.coyotegulch.com/reviews/intel_comp/intel_gcc_bench2.html
> 
> With the new options, gcc performs much better on some tests.

You should update the commentary as well as the numbers.

Neil.


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