Intel Xeon E5 2650L v3 's Advantages
Higher specification of memory (DDR4-2133 vs DDR4)
Larger L3 cache size (30MB vs 8MB)
Lower TDP (65W vs 79W)
Intel Xeon E3 1285 v6 's Advantages
Released 2 years and 11 months late
Higher base frequency (4.1GHz vs 1.8GHz)
More modern manufacturing process (14nm vs 22nm)