Intel Xeon E3 1231 v3 's Advantages
Released 2 years late
Higher specification of memory (DDR3-1600 vs DDR3)
Higher base frequency (3.4GHz vs 1.8GHz)
More modern manufacturing process (22nm vs 32nm)
Intel Xeon E5 2428L 's Advantages
Larger L3 cache size (15MB vs 8MB)
Lower TDP (60W vs 80W)