Intel Xeon E3 1220 's Advantages
Higher base frequency (3.1GHz vs 2.3GHz)
Lower TDP (80W vs 250W)
Intel Xeon Platinum 9222 's Advantages
Released 8 years late
Higher specification of memory (4 vs 3)
Larger L3 cache size (71.5MB vs 8MB)
More modern manufacturing process (14nm vs 32nm)