Xeon X3470 's Advantages
Lower TDP (95W vs 175W)
Intel Xeon w5 2445 's Advantages
Released 13 years and 5 months late
Higher specification of memory (4800 vs 1333)
Newer PCIe version (5 vs 2)
Higher base frequency (3.1GHz vs 2.933GHz)
Larger L3 cache size (26.25MB vs 8MB)
More modern manufacturing process (10nm vs 45nm)