Opteron 6168 's Advantages
Lower TDP (115W vs 205W)
Xeon Platinum 8280 's Advantages
Released 8 years and 9 months late
Higher specification of memory (4 vs 3)
Higher base frequency (2.7GHz vs 1.9GHz)
Larger L3 cache size (38.5MB vs 12MB)
More modern manufacturing process (14nm vs 45nm)