Xeon Platinum 8280M 's Advantages
Larger L3 cache size (38.5MB vs 32MB)
AMD EPYC 4344P 's Advantages
Released 5 years and 5 months late
Higher specification of memory (5200 vs 2933)
Newer PCIe version (5 vs 3)
Higher base frequency (3.8GHz vs 2.7GHz)
More modern manufacturing process (5nm vs 14nm)
Lower TDP (65W vs 205W)