[MeteorRain]

Also don't forget that, half of the CPU threads are SMT. So if you wisely use half of the CPU threads (i.e. 16 threads, each per 16 physical cores) you'll see 50% CPU utilization but underneath you are already using 80% of your CPU capacity. Pushing it to 100% CPU utilization will get you at most 25% more speed from 50% utilization before any extra threading loss.