Xeon w9 3575X 's Advantages
Higher base frequency (2.2GHz vs 2.1GHz)
Lower TDP (340W vs 500W)
Xeon 6979P 's Advantages
Higher specification of memory (8800 vs 4800)
Larger L3 cache size (504MB vs 97.5MB)
More modern manufacturing process (5nm vs 10nm)