Xeon w7 3545 's Advantages
Released 11 years and 5 months late
Higher specification of memory (4800 vs 3)
Newer PCIe version (5 vs 3)
Larger L3 cache size (67.5MB vs 5MB)
More modern manufacturing process (10nm vs 32nm)
Intel Xeon E5 2637 's Advantages
Higher base frequency (3GHz vs 2.7GHz)
Lower TDP (80W vs 310W)