Intel Xeon Silver 4309Y 's Advantages
Released 5 years and 10 months late
Higher specification of memory (2667 vs 1866)
Newer PCIe version (4 vs 3)
More modern manufacturing process (10nm vs 22nm)
Lower TDP (105W vs 140W)
Intel Xeon E7 8893 v3 's Advantages
Higher base frequency (3.2GHz vs 2.8GHz)
Larger L3 cache size (45MB vs 12MB)