See discussion here: Combining distributed computing / multithreading
See a test post here: https://www.reddit.com/r/Julia/comments/cynbbb/question_multiprocessing_vs_multithreading/
See benchmarks here: https://phrb.github.io/2019-02-16-intro_parallel_julia/
If you google Distributed vs Threading in Julia, you’ll get a better idea.