Intel Xeon Platinum 8558 's Advantages
Released 10 years and 3 months late
Higher specification of memory (5200 vs 3)
Larger L3 cache size (260MB vs 15MB)
More modern manufacturing process (7nm vs 22nm)
Intel Xeon E5 2420 v2 's Advantages
Higher base frequency (2.2GHz vs 2.1GHz)
Lower TDP (80W vs 330W)