Intel Xeon E5 1686 v3 's Advantages
Higher base frequency (2.6GHz vs 2GHz)
Lower TDP (135W vs 180W)
AMD EPYC 7551P 's Advantages
Released 2 years and 9 months late
Higher specification of memory (DDR4-2666 vs DDR4-2133)
Larger L3 cache size (64MB vs 30MB)