Xeon E 2478 's Advantages
Released 2 years and 9 months late
Higher specification of memory (4800 vs 3200)
Newer PCIe version (5 vs 4)
Lower TDP (80W vs 225W)
AMD EPYC 7543P 's Advantages
Larger L3 cache size (256MB vs 24MB)
More modern manufacturing process (7nm vs 10nm)