Intel Xeon E5 2630L v2 's Advantages
Released 2 years and 5 months late
Higher base frequency (2.4GHz vs 1.866GHz)
More modern manufacturing process (22nm vs 32nm)
Lower TDP (60W vs 95W)
Xeon E7 4807 's Advantages
Higher specification of memory (1333 vs 3)
Larger L3 cache size (18MB vs 15MB)