Xeon E 2478 's Advantages
Released 5 years and 10 months late
Higher specification of memory (4800 vs 2666)
Newer PCIe version (5 vs 3)
Higher base frequency (2.8GHz vs 1.9GHz)
More modern manufacturing process (10nm vs 14nm)
AMD EPYC Embedded 3351 's Advantages
Larger L3 cache size (32MB vs 24MB)