Intel Xeon E3 1220 v2 's Advantages
Higher base frequency (3.1GHz vs 2.5GHz)
AMD EPYC Embedded 3251 's Advantages
Released 5 years and 9 months late
Higher specification of memory (2666 vs 3)
Larger L3 cache size (16MB vs 8MB)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (55W vs 69W)