AMD EPYC 9384X 's Advantages
Released 13 years and 4 months late
Higher specification of memory (4800 vs 1333)
Newer PCIe version (5 vs 2)
Higher base frequency (3.1GHz vs 2.533GHz)
Larger L3 cache size (768MB vs 8MB)
More modern manufacturing process (5nm vs 45nm)
Xeon EC5549 's Advantages
Lower TDP (85W vs 320W)