Intel Xeon E5 2650L v2 's Advantages
Larger L3 cache size (25MB vs 16MB)
Lower TDP (70W vs 80W)
Xeon W 1390 's Advantages
Released 7 years and 8 months late
Higher specification of memory (3200 vs 3)
Newer PCIe version (4 vs 3)
Higher base frequency (2.8GHz vs 1.7GHz)
More modern manufacturing process (14nm vs 22nm)