Xeon E5 2650 v4 's Advantages
Lower TDP (105W vs 210W)
Xeon w5 2545 's Advantages
Released 8 years and 5 months late
Higher specification of memory (4800 vs 2133)
Newer PCIe version (5 vs 3)
Higher base frequency (3.5GHz vs 2.2GHz)
More modern manufacturing process (10nm vs 14nm)