Intel Xeon E3 1275 v2 's Advantages
Higher base frequency (3.5GHz vs 2.75GHz)
Lower TDP (77W vs 290W)
AMD EPYC Embedded 9454 's Advantages
Released 10 years and 10 months late
Higher specification of memory (DDR5-4800 vs DDR3)
Newer PCIe version (5 vs 3)
Larger L3 cache size (256MB vs 8MB)