Intel Xeon Platinum 9222 's Advantages
Released 9 years and 7 months late
Larger L3 cache size (71.5MB vs 8MB)
More modern manufacturing process (14nm vs 45nm)
Xeon X3450 's Advantages
Higher specification of memory (1333 vs 4)
Higher base frequency (2.667GHz vs 2.3GHz)
Lower TDP (95W vs 250W)