Xeon 6756E 's Advantages
Released 7 years late
Higher specification of memory (6400 vs 2666)
Newer PCIe version (5 vs 3)
Larger L3 cache size (96MB vs 64MB)
More modern manufacturing process (5nm vs 14nm)
AMD EPYC 7401P 's Advantages
Higher base frequency (2GHz vs 1.8GHz)
Lower TDP (170W vs 225W)