Intel Xeon Silver 4309Y 's Advantages
Newer PCIe version (4 vs 3)
Higher base frequency (2.8GHz vs 2GHz)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (105W vs 150W)
Intel Xeon Gold 6330H 's Advantages
Higher specification of memory (2933 vs 2667)
Larger L3 cache size (33MB vs 12MB)