Intel Xeon E3 1285 v3 's Advantages
Higher base frequency (3.6GHz vs 1.8GHz)
Intel Xeon E5 2648L v3 's Advantages
Released 1 years and 3 months late
Higher specification of memory (DDR4-2133 vs DDR3)
Larger L3 cache size (30MB vs 8MB)
Lower TDP (75W vs 84W)