Xeon EC5549 's Advantages
Higher base frequency (2.533GHz vs 2.45GHz)
Lower TDP (85W vs 125W)
AMD EPYC 8124P 's Advantages
Released 13 years and 7 months late
Higher specification of memory (4800 vs 1333)
Newer PCIe version (5 vs 2)
Larger L3 cache size (64MB vs 8MB)
More modern manufacturing process (5nm vs 45nm)