Intel(R) Xeon(R) CPU E5-2650 v4 @ 2.20GHz
CPU speed:
    events per second:   718.07
Threads fairness:
    events (avg/stddev):           7183.0000/0.00

AMD EPYC 7601
CPU speed:
    events per second:  1302.77
Threads fairness:
    events (avg/stddev):           13030.0000/0.00