Xeon Platinum 8280M 's Advantages
Lower TDP (205W vs 240W)
AMD EPYC 7473X 's Advantages
Released 3 years and 3 months late
Higher specification of memory (3200 vs 2933)
Newer PCIe version (4 vs 3)
Higher base frequency (2.8GHz vs 2.7GHz)
Larger L3 cache size (768MB vs 38.5MB)
More modern manufacturing process (7nm vs 14nm)