Xeon 6979P 's Advantages
Released 1 years and 8 months late
Higher specification of memory (8800 vs 4400)
Larger L3 cache size (504MB vs 22.5MB)
More modern manufacturing process (5nm vs 10nm)
Intel Xeon Gold 5415 's Advantages
Higher base frequency (2.9GHz vs 2.1GHz)
Lower TDP (150W vs 500W)