Intel Xeon E5 2407 v2 's Advantages
Released 2 years and 7 months late
More modern manufacturing process (22nm vs 32nm)
Lower TDP (80W vs 130W)
Intel Xeon X5698 's Advantages
Higher base frequency (4.4GHz vs 2.4GHz)
Larger L3 cache size (12MB vs 10MB)