Intel Xeon E5 2407 's Advantages
Lower TDP (80W vs 270W)
Intel Xeon w5 3425 's Advantages
Released 10 years and 9 months late
Higher specification of memory (4800 vs 3)
Higher base frequency (3.2GHz vs 2.2GHz)
Larger L3 cache size (30MB vs 10MB)
More modern manufacturing process (10nm vs 32nm)