Intel Xeon E5 2667 v2 's Advantages
Released 2 years and 5 months late
Higher base frequency (3.3GHz vs 2.4GHz)
More modern manufacturing process (22nm vs 32nm)
Xeon E7 2870 's Advantages
Higher specification of memory (1333 vs 3)
Larger L3 cache size (30MB vs 20MB)