Intel Xeon E5 2420 v2 's Advantages
Higher base frequency (2.2GHz vs 2GHz)
Larger L3 cache size (15MB vs 8MB)
Intel Xeon E3 1235L v5 's Advantages
Released 2 years and 1 months late
Higher specification of memory (2133 vs 3)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (25W vs 80W)