Intel Xeon E3 1578L v5 's Advantages
Lower TDP (45W vs 140W)
Intel Xeon W 2170B 's Advantages
Released 1 years and 7 months late
Higher specification of memory (2666 vs 2133)
Higher base frequency (2.5GHz vs 2GHz)
Larger L3 cache size (19.25MB vs 8MB)