AMD EPYC 7702 's Advantages
Larger L3 cache size (256MB vs 105MB)
More modern manufacturing process (7nm vs 10nm)
Lower TDP (200W vs 350W)
Xeon Platinum 8481C 's Advantages
Released 3 years and 5 months late
Higher specification of memory (4800 vs 3200)
Newer PCIe version (5 vs 4)