Intel Xeon E5 2650L v2 's Advantages
Larger L3 cache size (25MB vs 18MB)
Lower TDP (70W vs 80W)
Xeon E 2456 's Advantages
Released 10 years and 3 months late
Higher specification of memory (4800 vs 3)
Newer PCIe version (5 vs 3)
Higher base frequency (3.3GHz vs 1.7GHz)
More modern manufacturing process (10nm vs 22nm)