Intel Xeon E5 2620 's Advantages
Lower TDP (95W vs 185W)
Intel Xeon Gold 6312U 's Advantages
Released 9 years and 1 months late
Higher specification of memory (3200 vs 3)
Newer PCIe version (4 vs 3)
Higher base frequency (2.4GHz vs 2GHz)
Larger L3 cache size (36MB vs 15MB)
More modern manufacturing process (10nm vs 32nm)