Intel Xeon E5 1620 's Advantages
Higher base frequency (3.6GHz vs 2.4GHz)
Lower TDP (130W vs 360W)
AMD EPYC Embedded 9654 's Advantages
Released 11 years late
Higher specification of memory (DDR5-4800 vs DDR3)
Newer PCIe version (5 vs 3)
Larger L3 cache size (384MB vs 10MB)