Intel Xeon Gold 6421N 's Advantages
Released 8 years and 4 months late
Higher specification of memory (4400 vs 1866)
Newer PCIe version (5 vs 3)
Larger L3 cache size (60MB vs 20MB)
More modern manufacturing process (10nm vs 22nm)
Intel Xeon E5 2618L v3 's Advantages
Higher base frequency (2.3GHz vs 1.8GHz)
Lower TDP (75W vs 185W)