Intel Xeon E3 1230 v2 's Advantages
Released 3 years and 8 months late
Newer PCIe version (3 vs 2)
More modern manufacturing process (22nm vs 45nm)
Lower TDP (69W vs 150W)
Intel Xeon X5492 's Advantages
Higher specification of memory (3 vs 3)
Higher base frequency (3.4GHz vs 3.3GHz)