AMD's Zen 5 AVX-512 performance tested — Zen 5 performs significantly better than Zen 4 on Linux without consuming any more power
by from Latest from Tom's Hardware on (#6Q33N)
Phoronix tested the Ryzen 9 9950X and Ryzen 9 7950X in a head-to-head face-off in AVX-512 workloads to see how the 9950X's AVX-512 implementation is much better.