Intel Xeon Platinum 8558 's Advantages
Released 4 years and 4 months late
Higher specification of memory (5200 vs 3200)
Newer PCIe version (5 vs 4)
Larger L3 cache size (260MB vs 128MB)
AMD EPYC 7542 's Advantages
Higher base frequency (2.9GHz vs 2.1GHz)
Lower TDP (225W vs 330W)