Xeon E7 4807 's Advantages
Lower TDP (95W vs 135W)
Intel Xeon E5 2698 v3 's Advantages
Released 3 years and 5 months late
Higher specification of memory (2133 vs 1333)
Higher base frequency (2.3GHz vs 1.866GHz)
Larger L3 cache size (40MB vs 18MB)
More modern manufacturing process (22nm vs 32nm)