AMD EPYC 9634 's Advantages
Released 8 months late
Higher specification of memory (4800 vs 3200)
Newer PCIe version (5 vs 4)
Higher base frequency (2.25GHz vs 2.2GHz)
More modern manufacturing process (5nm vs 7nm)
AMD EPYC 7773X 's Advantages
Larger L3 cache size (768MB vs 384MB)
Lower TDP (280W vs 290W)