AMD EPYC 7513 's Advantages
Released 2 years and 10 months late
Higher specification of memory (DDR4-3200 vs DDR4-2666)
Newer PCIe version (4 vs 3)
Larger L3 cache size (128MB vs 12MB)
Xeon E 2186G 's Advantages
Higher base frequency (3.8GHz vs 2.6GHz)
Lower TDP (95W vs 200W)