Intel Xeon W 2145 's Advantages
Released 2 years and 7 months late
Higher specification of memory (DDR4-2666 vs DDR4-2133)
Higher base frequency (3.7GHz vs 2GHz)
More modern manufacturing process (14nm vs 22nm)
Intel Xeon E5 2698B v3 's Advantages
Larger L3 cache size (40MB vs 11MB)
Lower TDP (135W vs 140W)