Intel Xeon Silver 4309Y 's Advantages
Higher base frequency (2.8GHz vs 2.2GHz)
Lower TDP (105W vs 250W)
Xeon 6731E 's Advantages
Released 3 years and 2 months late
Higher specification of memory (5600 vs 2667)
Newer PCIe version (5 vs 4)
Larger L3 cache size (96MB vs 12MB)
More modern manufacturing process (5nm vs 10nm)