Why is there a large performance difference between C and Fortran for matrix multiplication?

Why is there a large performance difference between C and Fortran for matrix multiplication? I hope you found a solution that worked for you :) The Content is licensed under (https://meta.stackexchange.com/help/licensing) CC BY-SA. Attention! This video does always use the same license as the source! Thanks to all those great people for their contributions! (stackoverflow.com/users/29980959/ante-jur%c4%8devi%c4%87)Ante Jurčević (stackoverflow.com/users/721644/vladimir-f-%d0%93%d0%b5%d1%80%d0%be%d1%8f%d0%bc-%d1%81%d0%bb%d0%b0%d0%b2%d0%b0)Vladimir F Героям слава (stackoverflow.com/users/29980959/ante-jur%c4%8devi%c4%87)Ante Jurčević (stackoverflow.com/users/8879598/glnebiacolombo)GLNebiacolombo A special thanks goes out to the (stackoverflow.com/questions/79512762/why-is-there-a-large-performance-difference-between-c-and-fortran-for-matrix-mul)Stackexchange community I wish you all a wonderful day! Stay safe :) If anything is off, please write me at peter D.O.T schneider A.T ois42.de matrix-multiplication c fortran matrix