Intel Xeon E5 2660 v2 's Advantages
Released 2 years and 5 months late
Higher base frequency (2.2GHz vs 2GHz)
Larger L3 cache size (25MB vs 24MB)
More modern manufacturing process (22nm vs 32nm)
Lower TDP (95W vs 130W)
Xeon E7 4850 's Advantages
Higher specification of memory (1333 vs 3)