Xeon 6980P 's Advantages
Released 1 years and 7 months late
Higher specification of memory (8800 vs 4800)
Larger L3 cache size (504MB vs 45MB)
More modern manufacturing process (5nm vs 10nm)
Intel Xeon w5 3435X 's Advantages
Higher base frequency (3.1GHz vs 2GHz)
Lower TDP (270W vs 500W)