Intel Xeon E3 1230L v3 's Advantages
Released 1 years and 3 months late
More modern manufacturing process (22nm vs 32nm)
Lower TDP (25W vs 115W)
Intel Xeon E5 2689 's Advantages
Higher base frequency (2.6GHz vs 1.8GHz)
Larger L3 cache size (20MB vs 8MB)