Intel Xeon w3 2423 's Advantages
Released 3 years and 10 months late
Higher specification of memory (DDR5-4400 vs DDR4)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (120W vs 250W)
Intel Xeon Platinum 9222 's Advantages
Higher base frequency (2.3GHz vs 2.1GHz)
Larger L3 cache size (71.5MB vs 15MB)