Intel Xeon W 2140B 's Advantages
Released 1 years and 7 months late
Higher specification of memory (DDR4-2666 vs DDR3)
Higher base frequency (3.2GHz vs 2.5GHz)
Larger L3 cache size (11MB vs 8MB)
Intel Xeon E3 1565L v5 's Advantages
Lower TDP (35W vs 120W)