Intel Xeon Platinum 9221 's Advantages
Released 4 years and 7 months late
Higher specification of memory (2933 vs 2133)
Larger L3 cache size (71.5MB vs 10MB)
More modern manufacturing process (14nm vs 22nm)
Intel Xeon E5 1620 v3 's Advantages
Higher base frequency (3.5GHz vs 2.1GHz)
Lower TDP (140W vs 250W)