Intel Xeon Gold 6421N 's Advantages
Released 9 years and 4 months late
Higher specification of memory (4400 vs 3)
Newer PCIe version (5 vs 3)
Larger L3 cache size (60MB vs 15MB)
More modern manufacturing process (10nm vs 22nm)
Intel Xeon E5 2630 v2 's Advantages
Higher base frequency (2.6GHz vs 1.8GHz)
Lower TDP (80W vs 185W)