Xeon E 2278GE 's Advantages
Higher base frequency (3.3GHz vs 2.1GHz)
Lower TDP (80W vs 145W)
Intel Xeon Gold 5423N 's Advantages
Released 3 years and 7 months late
Higher specification of memory (4000 vs 2666)
Newer PCIe version (4 vs 3)
Larger L3 cache size (37.5MB vs 16MB)
More modern manufacturing process (10nm vs 14nm)