Opteron 6284 SE 's Advantages
Higher base frequency (2.7GHz vs 2.6GHz)
Lower TDP (140W vs 400W)
Intel Xeon Platinum 9282 's Advantages
Released 6 years and 11 months late
Higher specification of memory (2933 vs 1600)
Newer PCIe version (3 vs 2)
Larger L3 cache size (77MB vs 8MB)
More modern manufacturing process (14nm vs 32nm)