Intel Xeon w7 3465X 's Advantages
Released 12 years and 11 months late
Higher specification of memory (4800 vs 3)
Newer PCIe version (5 vs 2)
Higher base frequency (2.5GHz vs 2.266GHz)
Larger L3 cache size (75MB vs 4MB)
More modern manufacturing process (10nm vs 45nm)
Intel Xeon E5507 's Advantages
Lower TDP (80W vs 300W)