Intel Xeon E3 1225 v3 's Advantages
Lower TDP (84W vs 210W)
Xeon w5 2545 's Advantages
Released 11 years and 2 months late
Higher specification of memory (4800 vs 1600)
Newer PCIe version (5 vs 3)
Higher base frequency (3.5GHz vs 3.2GHz)
Larger L3 cache size (30MB vs 8MB)
More modern manufacturing process (10nm vs 22nm)