Intel Xeon w3 2423 's Advantages
Released 5 years and 2 months late
Higher specification of memory (4400 vs 2666)
Newer PCIe version (5 vs 3)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (120W vs 140W)
Intel Xeon W 2170B 's Advantages
Higher base frequency (2.5GHz vs 2.1GHz)
Larger L3 cache size (19.25MB vs 15MB)