Intel Xeon W 2145 's Advantages
Higher base frequency (3.7GHz vs 2.1GHz)
Lower TDP (140W vs 250W)
Intel Xeon Platinum 9221 's Advantages
Released 1 years and 8 months late
Higher specification of memory (2933 vs 2666)
Larger L3 cache size (71.5MB vs 11MB)