“The benchmark is based on the NASA USM3D CFD code, which is available to US Citizens by request at software.nasa.gov. It comes as source code and will need to

“The benchmark is based on the NASA USM3D CFD code, which is available to US Citizens by request at software.nasa.gov. It comes as source code and will need to be compiled with a Fortran compiler (you also will need to build OpenMPI with matching compiler support). The makefiles are setup for macOS or Linux using the Intel Fortran compiler, which creates a highly optimized executable for x86-64. You could also use gfortran (what I used for the arm-64 Apple M1 systems) but I’d expect the performance to be lower than what ifort can enable on x86-64.”