Xeon Platinum 8280 's Advantages
Released 6 years and 1 months late
Higher base frequency (2.7GHz vs 2.5GHz)
Larger L3 cache size (38.5MB vs 8MB)
More modern manufacturing process (14nm vs 32nm)
Opteron 6380 's Advantages
Higher specification of memory (1866 vs 4)
Lower TDP (115W vs 205W)