AMD EPYC 7763 's Advantages
Higher base frequency (2.45GHz vs 2.2GHz)
Larger L3 cache size (256MB vs 108MB)
Lower TDP (280W vs 330W)
Xeon 6780E 's Advantages
Released 3 years and 3 months late
Higher specification of memory (6400 vs 3200)
Newer PCIe version (5 vs 4)
More modern manufacturing process (5nm vs 7nm)