Xeon Gold 6554S 's Advantages
Released 11 years and 9 months late
Higher specification of memory (5200 vs 3)
Newer PCIe version (5 vs 3)
Higher base frequency (2.2GHz vs 2GHz)
Larger L3 cache size (180MB vs 15MB)
More modern manufacturing process (10nm vs 32nm)
Intel Xeon E5 2620 's Advantages
Lower TDP (95W vs 270W)