Intel Xeon Gold 6421N 's Advantages
Released 11 years and 9 months late
Higher specification of memory (4400 vs 1333)
Larger L3 cache size (60MB vs 24MB)
More modern manufacturing process (10nm vs 32nm)
Xeon E7 8837 's Advantages
Higher base frequency (2.667GHz vs 1.8GHz)
Lower TDP (130W vs 185W)