Intel Xeon E3 1285 v3 's Advantages
Higher base frequency (3.6GHz vs 3.1GHz)
Lower TDP (84W vs 175W)
Intel Xeon w5 2445 's Advantages
Released 9 years and 8 months late
Higher specification of memory (4800 vs 4)
Newer PCIe version (5 vs 3)
Larger L3 cache size (26.25MB vs 8MB)
More modern manufacturing process (10nm vs 22nm)