AMD EPYC 9684X 's Advantages
Released 14 years and 3 months late
Higher specification of memory (4800 vs 1066)
Newer PCIe version (5 vs 2)
Higher base frequency (2.55GHz vs 2.4GHz)
Larger L3 cache size (1152MB vs 8MB)
More modern manufacturing process (5nm vs 45nm)
Xeon E5530 's Advantages
Lower TDP (80W vs 400W)