Intel Xeon E3 1505M v5 's Advantages
Released 3 years and 5 months late
Higher specification of memory (2133 vs 3)
Higher base frequency (2.8GHz vs 2.3GHz)
More modern manufacturing process (14nm vs 22nm)
Intel Xeon E3 1220L v2 's Advantages
Lower TDP (17W vs 45W)