Intel Xeon E5 4655 v3 's Advantages
Released 1 years and 9 months late
Higher specification of memory (2133 vs 3)
Larger L3 cache size (30MB vs 20MB)
Intel Xeon E5 2687W v2 's Advantages
Higher base frequency (3.4GHz vs 2.9GHz)
Lower TDP (130W vs 135W)