Intel Xeon E3 1226 v3 's Advantages
Released 2 years late
Higher specification of memory (1600 vs 3)
Higher base frequency (3.3GHz vs 2.2GHz)
More modern manufacturing process (22nm vs 32nm)
Lower TDP (84W vs 95W)
Intel Xeon E5 4607 's Advantages
Larger L3 cache size (15MB vs 8MB)