Performance & Power Of The Low-Cost EPYC 4005 "Grado" vs. Original EPYC 7601 Zen 1 Flagship CPU
For a single-threaded Python run and other lightly-threaded workloads, the EPYC Grado CPU and server consumed significantly less power.
Even for those running a server with just simple Python scripts, PHP scripts, and the like, EPYC Grado delivered far better performance and power efficiency over the aging Naples platform.
It was even wild how much faster Perl scripts were on EPYC Grado over Naples.
With more specialized libraries like simdjson that can make use of AVX-512 for speedier JSON parsing, EPYC 4585PX was many times faster than the EPYC 7601.