Intel Xeon Silver 4309Y 's Advantages
Released 9 years and 1 months late
Higher specification of memory (2667 vs 3)
Newer PCIe version (4 vs 3)
More modern manufacturing process (10nm vs 32nm)
Lower TDP (105W vs 135W)
Intel Xeon E5 2690 's Advantages
Higher base frequency (2.9GHz vs 2.8GHz)
Larger L3 cache size (20MB vs 12MB)