AMD EPYC 7643P 's Advantages
Higher base frequency (2.3GHz vs 2.2GHz)
Larger L3 cache size (256MB vs 52.5MB)
Intel Xeon Gold 5520 's Advantages
Higher specification of memory (DDR5-4800 vs DDR4-3200)
Newer PCIe version (5 vs 4)
Lower TDP (205W vs 225W)