Intel Xeon E 2378G 's Advantages
Higher base frequency (2.8GHz vs 2.2GHz)
Lower TDP (80W vs 270W)
Xeon Gold 6554S 's Advantages
Released 2 years and 3 months late
Higher specification of memory (5200 vs 3200)
Newer PCIe version (5 vs 4)
Larger L3 cache size (180MB vs 16MB)
More modern manufacturing process (10nm vs 14nm)