Intel Xeon E5 4660 v3 's Advantages
Released 5 years and 4 months late
Higher specification of memory (2133 vs 1066)
Newer PCIe version (3 vs 2)
Higher base frequency (2.1GHz vs 1.733GHz)
Larger L3 cache size (35MB vs 8MB)
More modern manufacturing process (22nm vs 45nm)
Xeon LC5518 's Advantages
Lower TDP (48W vs 120W)