AMD EPYC 7543 's Advantages
Higher base frequency (2.8GHz vs 2.5GHz)
Larger L3 cache size (256MB vs 37.5MB)
More modern manufacturing process (7nm vs 10nm)
Intel Xeon Gold 6426Y 's Advantages
Released 1 years and 10 months late
Higher specification of memory (4800 vs 3200)
Newer PCIe version (5 vs 4)
Lower TDP (185W vs 225W)