Intel Xeon E3 1230 v2 's Advantages
Higher base frequency (3.3GHz vs 2.4GHz)
Lower TDP (69W vs 105W)
Intel Xeon E5 2673 v3 's Advantages
Released 2 years and 4 months late
Higher specification of memory (DDR3 vs DDR3)
Larger L3 cache size (30MB vs 8MB)