Intel Xeon Gold 6554S 's Advantages
Released 13 years and 9 months late
Higher specification of memory (DDR5-5200 vs DDR3)
Newer PCIe version (5 vs 2)
Higher base frequency (2.2GHz vs 1.9GHz)
Larger L3 cache size (180MB vs 12MB)
Opteron 6168 's Advantages
Lower TDP (115W vs 270W)