On Wed, 5 Feb 2003, Cannon, Andrew wrote:
> Hi all,
>
> I was wondering if there are any C or Fortran compilers out there that are
> optimised for the Athlon and i686 architectures? I've discovered that the
> GNU compilers are half the speed (literally) of the Intel Windows compilers.
> (I did a test on a program that runs under Linux and Windows and the speed
> on Linux was half that of Windows...) Any pointers out there?
Aside from the general advice to pay lots of attention to optimization
flags and test, test, test...
How about the Intel compilers for Linux? There are other commercial
compilers for Fortran, but I can't recall at the moment who produces them.
--
Matthew Saltzman
Clemson University Math Sciences
[EMAIL PROTECTED]
http://www.math.clemson.edu/~mjs
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