Intel Xeon E3 1275 v5 's Advantages
Higher base frequency (3.6GHz vs 2.2GHz)
Lower TDP (80W vs 165W)
Intel Xeon Gold 6416H 's Advantages
Released 7 years and 3 months late
Higher specification of memory (DDR5-4800 vs DDR3)
Newer PCIe version (5 vs 3)
Larger L3 cache size (45MB vs 8MB)
More modern manufacturing process (10nm vs 14nm)