Intel Xeon E5 2620 v2 's Advantages
Lower TDP (80W vs 175W)
Intel Xeon w5 2445 's Advantages
Released 9 years and 5 months late
Higher specification of memory (4800 vs 3)
Newer PCIe version (5 vs 3)
Higher base frequency (3.1GHz vs 2.1GHz)
Larger L3 cache size (26.25MB vs 15MB)
More modern manufacturing process (10nm vs 22nm)