Xxhash Vs Md5 'link' -

xxHash vs. MD5: The Complete Guide

xxHash wins for performance; MD5 wins only for legacy compatibility.

For new projects requiring a fast, secure hash, use BLAKE3 . For non-crypto checksums, use xxHash . Never use MD5 for anything new.

Here is how to use both in Python.

Goals & threat model

Example quick comparisons (conceptual)