Intel Xeon E3 1231 v3 's Advantages
Larger L3 cache size (8MB vs 6MB)
Intel Xeon E3 1285L v4 's Advantages
Released 1 years and 1 months late
Higher specification of memory (DDR3-1866 vs DDR3-1600)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (65W vs 80W)