AMD EPYC 4484PX 's Advantages
Released 14 years and 3 months late
Higher specification of memory (5200 vs 1333)
Newer PCIe version (5 vs 2)
Higher base frequency (4.4GHz vs 2.266GHz)
Larger L3 cache size (128MB vs 4MB)
More modern manufacturing process (5nm vs 45nm)
Xeon EC5539 's Advantages
Lower TDP (65W vs 120W)