Xeon w7 3545 's Advantages
Higher base frequency (2.7GHz vs 2GHz)
Lower TDP (310W vs 500W)
Xeon 6980P 's Advantages
Released 1 years and 1 months late
Higher specification of memory (8800 vs 4800)
Larger L3 cache size (504MB vs 67.5MB)
More modern manufacturing process (5nm vs 10nm)