Intel Xeon Platinum 8558P 's Advantages
Released 11 years and 7 months late
Higher specification of memory (4800 vs 3)
Newer PCIe version (5 vs 3)
Larger L3 cache size (260MB vs 8MB)
More modern manufacturing process (7nm vs 22nm)
Intel Xeon E3 1220 v2 's Advantages
Higher base frequency (3.1GHz vs 2.7GHz)
Lower TDP (69W vs 350W)