Intel Xeon E5 2620 v3 's Advantages
Lower TDP (85W vs 300W)
Intel Xeon w7 3465X 's Advantages
Released 8 years and 5 months late
Higher specification of memory (4800 vs 1866)
Newer PCIe version (5 vs 3)
Higher base frequency (2.5GHz vs 2.4GHz)
Larger L3 cache size (75MB vs 15MB)
More modern manufacturing process (10nm vs 22nm)