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Intel Fortran 2019.3.119 performance slow compared to 9.1.045 on Linux

dominic_camilleri
Beginner
‎01-22-2024 03:56 PM
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Are there compiler flags or environment variables I could try to speed up the run time of the 2019.3 compiler? The program runs in parallel using the MPI library.

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Barbara_P_Intel
Employee
‎01-24-2024 11:28 AM
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Do you know that ifort is deprecated and will be discontinued later this year (2024)? ifx is the new Intel compiler. See this thread for more information.

I suggest you migrate to a newer compiler for performance improvements, bug fixes and security fixes.

 

 

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