That is especially true for algorithms that are not so easy to put in SIMD.

Modern designs tend to be very SIMD-aware, such as BLAKE3[0] and Gimli[1].

[0]: https://github.com/BLAKE3-team/BLAKE3/blob/master/c/README.m...

[1]: § 5.6 https://gimli.cr.yp.to/gimli-20170627.pdf