Intel Xeon W 2175 's Advantages
Released 4 years and 1 months late
Higher specification of memory (DDR4-2666 vs DDR3)
Higher base frequency (2.5GHz vs 2.4GHz)
Larger L3 cache size (19.25MB vs 10MB)
More modern manufacturing process (14nm vs 22nm)
Intel Xeon E5 2407 v2 's Advantages
Lower TDP (80W vs 140W)