AMD EPYC 7401P 's Advantages
Lower TDP (170W vs 300W)
Intel Xeon Platinum 8558U 's Advantages
Released 6 years and 6 months late
Higher specification of memory (DDR5-4800 vs DDR4-2666)
Newer PCIe version (5 vs 3)
Higher base frequency (2.0GHz vs 2GHz)
Larger L3 cache size (260MB vs 64MB)