Intel Xeon E3 1558L v5 's Advantages
Released 1 years and 8 months late
Higher base frequency (1.9GHz vs 1.8GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (45W vs 65W)
Intel Xeon E5 2650L v3 's Advantages
Higher specification of memory (2133 vs 2133)
Larger L3 cache size (30MB vs 8MB)