Intel Xeon E5 2680 v2 's Advantages
Higher base frequency (2.8GHz vs 2.2GHz)
Lower TDP (115W vs 270W)
Intel Xeon Gold 6554S 's Advantages
Released 10 years and 3 months late
Higher specification of memory (5200 vs 3)
Newer PCIe version (5 vs 3)
Larger L3 cache size (180MB vs 25MB)
More modern manufacturing process (10nm vs 22nm)