Intel Xeon E3 1265L v2 's Advantages
Lower TDP (45W vs 120W)
Intel Xeon E5 2685 v3 's Advantages
Released 2 years and 4 months late
Higher specification of memory (2133 vs 3)
Higher base frequency (2.6GHz vs 2.5GHz)
Larger L3 cache size (30MB vs 8MB)