Intel Xeon Silver 4309Y 's Advantages
Released 10 years late
Higher specification of memory (2667 vs 1333)
Higher base frequency (2.8GHz vs 2.266GHz)
More modern manufacturing process (10nm vs 32nm)
Lower TDP (105W vs 130W)
Xeon E7 4860 's Advantages
Larger L3 cache size (24MB vs 12MB)