Intel Xeon E5 2689 's Advantages
Larger L3 cache size (20MB vs 6MB)
Intel Xeon E3 1270L v4 's Advantages
Released 3 years and 3 months late
Higher specification of memory (1866 vs 1600)
Higher base frequency (3GHz vs 2.6GHz)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (45W vs 115W)