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Update MATLAB's MKL

version 1.3.0.0 (201 Bytes) by Philip
This basic text file will update MATLAB 2014b's MKL from version 11.1.1 to 11.3.1

542 Downloads

Updated 11 Jun 2015

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Intel's current MKL version is 11.3.1, while MATLAB uses version 11.1.1. If you would like to use the latest version with MATLAB, you can use the batch script to automate the process. To execute via cmd.exe on Windows, the text commands are
cd "C:\Program Files (x86)\Intel\Composer XE 2015\mkl\bin\"
@call mklvars.bat intel64 && set BLAS_VERSION=mkl_rt.dll && set LAPACK_VERSION=mkl_rt.dll
"C:\Program Files\MATLAB\R2014b\bin\matlab.exe"
You may need to modify the program locations. If you start MATLAB via it's usual start menu shortcut, MATLAB will use the version of MKL that it shipped with. Thus you can use both the default MKL version (by starting MATLAB like you're used to) or the current MKL version with the cmd script. To verify your MKL version, type "version -blas" and "version -lapack" in MATLAB.

In my tests, 11.3.1 speeds up MATLAB's BLAS routines by about 20%.

Cite As

Philip (2021). Update MATLAB's MKL (https://www.mathworks.com/matlabcentral/fileexchange/48863-update-matlab-s-mkl), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2015a
Compatible with any release
Platform Compatibility
Windows macOS Linux
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