Xeon E7 4807 's Advantages
Higher base frequency (1.866GHz vs 1.8GHz)
Intel Xeon E5 2630L v3 's Advantages
Released 3 years and 5 months late
Higher specification of memory (1866 vs 1333)
Larger L3 cache size (20MB vs 18MB)
More modern manufacturing process (22nm vs 32nm)
Lower TDP (55W vs 95W)