Intel Xeon Silver 4309Y 's Advantages
Released 5 years and 6 months late
Higher specification of memory (2667 vs 2133)
Newer PCIe version (4 vs 3)
Higher base frequency (2.8GHz vs 2.4GHz)
Larger L3 cache size (12MB vs 8MB)
More modern manufacturing process (10nm vs 14nm)
Intel Xeon E3 1268L v5 's Advantages
Lower TDP (35W vs 105W)