Intel Xeon E5 2628 v3 's Advantages
Larger L3 cache size (20MB vs 12MB)
Lower TDP (85W vs 105W)
Intel Xeon Silver 4309Y 's Advantages
Released 6 years and 7 months late
Higher specification of memory (2667 vs 2133)
Newer PCIe version (4 vs 3)
Higher base frequency (2.8GHz vs 2.5GHz)
More modern manufacturing process (10nm vs 22nm)