AMD EPYC 7663P 's Advantages
Lower TDP (240W vs 500W)
Xeon 6979P 's Advantages
Released 1 years late
Higher specification of memory (8800 vs 3200)
Newer PCIe version (5 vs 4)
Higher base frequency (2.1GHz vs 2GHz)
Larger L3 cache size (504MB vs 256MB)
More modern manufacturing process (5nm vs 7nm)