Xeon 6979P 's Advantages
Released 1 years and 8 months late
Higher specification of memory (8800 vs 4800)
Larger L3 cache size (504MB vs 60MB)
More modern manufacturing process (5nm vs 10nm)
Intel Xeon Platinum 8462Y 's Advantages
Higher base frequency (2.8GHz vs 2.1GHz)
Lower TDP (300W vs 500W)