13-Way IBM POWER9 Talos II vs. Intel Xeon vs. AMD Linux Benchmarks On Debian
The SciKit-Learn performance could also be better improved for POWER9, possibly via further software optimizations.
The Tinymembench performance on POWER9 was looking good for memory copy speed.
The Blender 3D modeling performance on the CPU also leaves more room for optimization on the POWER9 front.