AMD EPYC 7773X 's Advantages
Larger L3 cache size (768MB vs 384MB)
Lower TDP (280W vs 360W)
AMD EPYC 9654 's Advantages
Released 8 months late
Higher specification of memory (4800 vs 3200)
Newer PCIe version (5 vs 4)
Higher base frequency (2.4GHz vs 2.2GHz)
More modern manufacturing process (5nm vs 7nm)