Intel Xeon Gold 6421N 's Advantages
Released 2 years and 9 months late
Higher specification of memory (4400 vs 3200)
Newer PCIe version (5 vs 4)
AMD EPYC 7F52 's Advantages
Higher base frequency (3.5GHz vs 1.8GHz)
Larger L3 cache size (256MB vs 60MB)
More modern manufacturing process (7nm vs 10nm)
Lower TDP (155W vs 185W)