Xeon W 1390P 's Advantages
Higher specification of memory (3200 vs 2667)
Higher base frequency (3.5GHz vs 2.8GHz)
Larger L3 cache size (16MB vs 12MB)
Intel Xeon Silver 4309Y 's Advantages
More modern manufacturing process (10nm vs 14nm)
Lower TDP (105W vs 125W)