Intel Xeon L5618 's Advantages
Higher base frequency (1.866GHz vs 1.8GHz)
Larger L3 cache size (12MB vs 6MB)
Lower TDP (40W vs 47W)
Intel Xeon E3 1258L v4 's Advantages
Released 5 years and 3 months late
Newer PCIe version (3 vs 2)
More modern manufacturing process (14nm vs 32nm)