Intel Xeon E3 1241 v3 's Advantages
Higher base frequency (3.5GHz vs 2.1GHz)
Lower TDP (80W vs 140W)
Intel Xeon E7 8870 v3 's Advantages
Released 1 years and 1 months late
Higher specification of memory (1866 vs 1600)
Larger L3 cache size (45MB vs 8MB)