Xeon E 2414 's Advantages
Released 10 years and 3 months late
Higher specification of memory (4800 vs 1866)
Newer PCIe version (5 vs 3)
More modern manufacturing process (10nm vs 22nm)
Lower TDP (55W vs 130W)
Intel Xeon E5 1660 v2 's Advantages
Higher base frequency (3.7GHz vs 2.6GHz)
Larger L3 cache size (15MB vs 12MB)