Intel Xeon E5 2648L v3 's Advantages
Larger L3 cache size (30MB vs 8MB)
Lower TDP (75W vs 80W)
Intel Xeon E3 1225 v5 's Advantages
Released 1 years and 1 months late
Higher specification of memory (2133 vs 2133)
Higher base frequency (3.3GHz vs 1.8GHz)
More modern manufacturing process (14nm vs 22nm)