AMD EPYC 7451 's Advantages
Lower TDP (180W vs 350W)
Intel Xeon Platinum 8558P 's Advantages
Released 6 years and 6 months late
Higher specification of memory (4800 vs 2666)
Newer PCIe version (5 vs 3)
Higher base frequency (2.7GHz vs 2.3GHz)
Larger L3 cache size (260MB vs 64MB)
More modern manufacturing process (7nm vs 14nm)