Intel Xeon E5 2640 's Advantages
Higher base frequency (2.5GHz vs 2.4GHz)
Lower TDP (95W vs 360W)
AMD EPYC Embedded 9654P '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 15MB)