Intel Xeon E5 2630L v3 's Advantages
Released 2 years and 4 months late
Higher specification of memory (DDR4-1866 vs DDR3)
More modern manufacturing process (22nm vs 32nm)
Lower TDP (55W vs 115W)
Intel Xeon E5 4650L 's Advantages
Higher base frequency (2.6GHz vs 1.8GHz)