Intel Xeon E7 8860 's Advantages
Higher base frequency (2.276GHz vs 2.1GHz)
Lower TDP (130W vs 135W)
Intel Xeon E5 4669 v3 's Advantages
Released 4 years and 2 months late
Higher specification of memory (2133 vs 3)
Larger L3 cache size (45MB vs 30MB)
More modern manufacturing process (22nm vs 32nm)