Intel Xeon E5 2685 v3 's Advantages
Released 3 years and 5 months late
Higher specification of memory (2133 vs 1333)
Higher base frequency (2.6GHz vs 2.133GHz)
Larger L3 cache size (30MB vs 24MB)
More modern manufacturing process (22nm vs 32nm)
Xeon E7 4830 's Advantages
Lower TDP (105W vs 120W)