Intel Xeon E7 8870 v3 's Advantages
Released 4 years and 2 months late
Higher specification of memory (1866 vs 1333)
Larger L3 cache size (45MB vs 24MB)
More modern manufacturing process (22nm vs 32nm)
Xeon E7 2860 's Advantages
Higher base frequency (2.266GHz vs 2.1GHz)
Lower TDP (130W vs 140W)