Opteron 4386 's Advantages
Higher base frequency (3.1GHz vs 2.8GHz)
Lower TDP (95W vs 105W)
Intel Xeon Silver 4309Y 's Advantages
Released 8 years and 4 months late
Higher specification of memory (2667 vs 3)
Larger L3 cache size (12MB vs 8MB)
More modern manufacturing process (10nm vs 32nm)