AMD EPYC Embedded 3451 's Advantages
Released 7 years and 11 months late
Higher specification of memory (DDR4-2666 vs DDR3)
Newer PCIe version (3 vs 2)
Larger L3 cache size (32MB vs 12MB)
Lower TDP (100W vs 130W)
Intel Xeon X5677 's Advantages
Higher base frequency (3.466GHz vs 2.15GHz)