Free access to Intel® Performance libraries, Analysis tools and more...

Intel® Parallel Studio XE is a suite of high performance computing tools from Intel that comprises of Compilers, Performance Libraries, and tools for analysis, debugging and tuning. Most of these components are now available for free, and through additional preferred channels and repositories such as conda, YUM and APT.

https://software.intel.com/en-us/articles/free-ipp

For more complete information about compiler optimizations, see our Optimization Notice.