Intel Xeon E5 2680 's Advantages
Higher base frequency (2.7GHz vs 2.5GHz)
Larger L3 cache size (20MB vs 16MB)
AMD EPYC Embedded 3251 's Advantages
Released 5 years and 11 months late
Higher specification of memory (DDR4-2666 vs DDR3)
Lower TDP (55W vs 130W)