Intel Xeon E5 1620 's Advantages
Higher base frequency (3.6GHz vs 2.3GHz)
Lower TDP (130W vs 205W)
Intel Xeon Gold 6314U 's Advantages
Released 9 years and 1 months late
Higher specification of memory (3200 vs 3)
Newer PCIe version (4 vs 3)
Larger L3 cache size (48MB vs 10MB)
More modern manufacturing process (10nm vs 32nm)