AMD EPYC 4584PX 's Advantages
Released 6 years and 1 months late
Higher specification of memory (DDR5-5200 vs DDR4-2666)
Newer PCIe version (5 vs 3)
Higher base frequency (3.7GHz vs 2.9GHz)
Larger L3 cache size (32MB vs 12MB)
Xeon E 2186M 's Advantages
Lower TDP (45W vs 105W)