AMD EPYC 7262 's Advantages
Higher base frequency (3.1GHz vs 1.9GHz)
Larger L3 cache size (128MB vs 108MB)
Lower TDP (155W vs 250W)
Xeon 6766E 's Advantages
Released 4 years and 10 months late
Higher specification of memory (6400 vs 3200)
Newer PCIe version (5 vs 4)
More modern manufacturing process (5nm vs 7nm)