Opteron 4386 's Advantages
Higher base frequency (3.1GHz vs 2.3GHz)
Lower TDP (95W vs 350W)
Intel Xeon Platinum 9242 's Advantages
Released 6 years and 4 months late
Higher specification of memory (4 vs 3)
Larger L3 cache size (71.5MB vs 8MB)
More modern manufacturing process (14nm vs 32nm)