Intel Xeon E5620 's Advantages
Lower TDP (80W vs 290W)
AMD EPYC Embedded 9454 's Advantages
Released 13 years late
Higher specification of memory (DDR5-4800 vs DDR3)
Newer PCIe version (5 vs 2)
Higher base frequency (2.75GHz vs 2.4GHz)
Larger L3 cache size (256MB vs 12MB)