Intel Xeon E3 1220 v2 's Advantages
Higher base frequency (3.1GHz vs 2.15GHz)
Lower TDP (69W vs 100W)
AMD EPYC Embedded 3451 's Advantages
Released 5 years and 9 months late
Higher specification of memory (2666 vs 3)
Larger L3 cache size (32MB vs 8MB)
More modern manufacturing process (14nm vs 22nm)