Intel Xeon L5618 's Advantages
Higher base frequency (1.866GHz vs 1.7GHz)
Lower TDP (40W vs 70W)
Intel Xeon E5 2650L v2 's Advantages
Released 3 years and 6 months late
Newer PCIe version (3 vs 2)
Larger L3 cache size (25MB vs 12MB)
More modern manufacturing process (22nm vs 32nm)