Intel Xeon Platinum 8558 's Advantages
Released 12 years and 8 months late
Higher specification of memory (5200 vs 3)
Newer PCIe version (5 vs 3)
Larger L3 cache size (260MB vs 3MB)
More modern manufacturing process (7nm vs 32nm)
Intel Xeon E3 1220L 's Advantages
Higher base frequency (2.2GHz vs 2.1GHz)
Lower TDP (20W vs 330W)