Intel Xeon E 2378G 's Advantages
Higher base frequency (2.8GHz vs 2.2GHz)
Lower TDP (80W vs 330W)
Xeon 6780E 's Advantages
Released 2 years and 9 months late
Higher specification of memory (6400 vs 3200)
Newer PCIe version (5 vs 4)
Larger L3 cache size (108MB vs 16MB)
More modern manufacturing process (5nm vs 14nm)