Intel Xeon E5 2699 v3 's Advantages
Released 3 years and 5 months late
Higher specification of memory (2133 vs 3)
Higher base frequency (2.3GHz vs 2GHz)
Larger L3 cache size (45MB vs 30MB)
More modern manufacturing process (22nm vs 32nm)
Intel Xeon E7 8850 's Advantages
Lower TDP (130W vs 145W)