First, find out your installation:
$ echo $MKLROOT
/opt/intel/oneapi/mkl/2023.0.0
Go there and find the file mkl_version.h :
$ find ./ -name *version*
look there:
#define INTEL_MKL_VERSION 20230000
or, you can write a program to find out:
https://www.intel.com/content/www/us/en/docs/onemkl/developer-reference-fortran/2025-1/mkl-get-version-string.html
$ vim mklversion.f90
!$ use omp_lib
!https://www.intel.com/content/www/us/en/docs/onemkl/developer-reference-fortran/2025-1/mkl-get-version-string.html
character(198):: buf
call mkl_get_version_string(buf)
write(*,'(a)') buf
end
$ ifort -qmkl mklversion.f90
$ ./a.out
Intel(R) oneAPI Math Kernel Library Version 2023.0-Product Build 20221128 for Intel(R) 64 architecture applications
