Intel Xeon E5 2620 v3 's Advantages
Higher specification of memory (1866 vs 4)
Higher base frequency (2.4GHz vs 2.3GHz)
Lower TDP (85W vs 250W)
Intel Xeon Platinum 9222 's Advantages
Released 4 years and 7 months late
Larger L3 cache size (71.5MB vs 15MB)
More modern manufacturing process (14nm vs 22nm)