Intel Xeon E5 2407 's Advantages
Lower TDP (80W vs 240W)
Xeon w7 2565X 's Advantages
Released 12 years and 3 months late
Higher specification of memory (4800 vs 3)
Higher base frequency (3.2GHz vs 2.2GHz)
Larger L3 cache size (37.5MB vs 10MB)
More modern manufacturing process (10nm vs 32nm)