Intel Xeon E3 1535M v5 's Advantages
Released 5 years and 8 months late
Higher specification of memory (2133 vs 1066)
Newer PCIe version (3 vs 2)
Higher base frequency (2.9GHz vs 2.133GHz)
More modern manufacturing process (14nm vs 45nm)
Lower TDP (45W vs 60W)