Intel Xeon E5 2687W v2 's Advantages
Released 2 years and 5 months late
Higher base frequency (3.4GHz vs 2.266GHz)
More modern manufacturing process (22nm vs 32nm)
Xeon E7 8860 's Advantages
Higher specification of memory (1333 vs 3)
Larger L3 cache size (24MB vs 20MB)