Intel Xeon E5 2687W v3 's Advantages
Released 2 years and 4 months late
Higher specification of memory (DDR4-2133 vs DDR3)
Larger L3 cache size (25MB vs 8MB)
Intel Xeon E3 1245 v2 's Advantages
Higher base frequency (3.4GHz vs 3.1GHz)
Lower TDP (77W vs 160W)