Xeon E 2478 's Advantages
Released 2 years and 8 months late
Higher specification of memory (4800 vs 3200)
Newer PCIe version (5 vs 3)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (80W vs 250W)
Intel Xeon Platinum 8380H 's Advantages
Higher base frequency (2.9GHz vs 2.8GHz)
Larger L3 cache size (38.5MB vs 24MB)