Intel Xeon E5 1680 v2 's Advantages
Higher specification of memory (1866 vs 4)
Higher base frequency (3GHz vs 2.1GHz)
Larger L3 cache size (25MB vs 11MB)
Intel Xeon Bronze 3106 's Advantages
Released 3 years and 10 months late
More modern manufacturing process (14nm vs 22nm)
Lower TDP (85W vs 130W)