Intel Xeon E5 2630L v2 's Advantages
Released 1 years and 4 months late
More modern manufacturing process (22nm vs 32nm)
Lower TDP (60W vs 115W)
Intel Xeon E5 4650L 's Advantages
Higher base frequency (2.6GHz vs 2.4GHz)
Larger L3 cache size (20MB vs 15MB)