Intel Xeon W 2145 's Advantages
Higher base frequency (3.7GHz vs 3.5GHz)
Lower TDP (140W vs 220W)
Intel Xeon W 3323 's Advantages
Released 3 years and 11 months late
Higher specification of memory (3200 vs 2666)
Newer PCIe version (4 vs 3)
Larger L3 cache size (18MB vs 11MB)
More modern manufacturing process (10nm vs 14nm)