Intel Xeon E5 2637 v2 's Advantages
Released 3 years and 7 months late
Newer PCIe version (3 vs 2)
Higher base frequency (3.5GHz vs 1.733GHz)
Larger L3 cache size (10MB vs 8MB)
More modern manufacturing process (22nm vs 45nm)
Xeon LC5518 's Advantages
Higher specification of memory (1066 vs 3)
Lower TDP (48W vs 130W)