Xeon 6979P 's Advantages
Released 9 months late
Higher specification of memory (8800 vs 4800)
Higher base frequency (2.1GHz vs 1.9GHz)
Larger L3 cache size (504MB vs 320MB)
More modern manufacturing process (5nm vs 7nm)
Intel Xeon Platinum 8592 's Advantages
Lower TDP (350W vs 500W)