Intel Xeon E5 2650L v2 's Advantages
Lower TDP (70W vs 270W)
Intel Xeon w7 3455 's Advantages
Released 9 years and 5 months late
Higher specification of memory (DDR5-4800 vs DDR3)
Newer PCIe version (5 vs 3)
Higher base frequency (2.5GHz vs 1.7GHz)
Larger L3 cache size (67.5MB vs 25MB)
More modern manufacturing process (10nm vs 22nm)