Xeon 6780E 's Advantages
Released 9 years and 9 months late
Higher specification of memory (6400 vs 2133)
Newer PCIe version (5 vs 3)
Larger L3 cache size (108MB vs 30MB)
More modern manufacturing process (5nm vs 22nm)
Intel Xeon E5 2658 v3 's Advantages
Lower TDP (105W vs 330W)