Intel Xeon E3 1240L v3 's Advantages
Released 7 years and 6 months late
Higher specification of memory (DDR3-1600 vs DDR3
Depends on motherboard)
More modern manufacturing process (22nm vs 65nm)
Lower TDP (25W vs 80W)
Xeon E5345 's Advantages
Higher base frequency (2.333GHz vs 2GHz)