Intel Xeon E3 1275 v5 's Advantages
Higher base frequency (3.6GHz vs 1.8GHz)
Lower TDP (80W vs 185W)
Intel Xeon Gold 6428N 's Advantages
Released 7 years and 3 months late
Higher specification of memory (4000 vs 2133)
Newer PCIe version (5 vs 3)
Larger L3 cache size (60MB vs 8MB)
More modern manufacturing process (10nm vs 14nm)