AMD EPYC 7551 's Advantages
Lower TDP (180W vs 270W)
Intel Xeon Gold 6530 '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 (2.1GHz vs 2GHz)
Larger L3 cache size (160MB vs 64MB)