Intel Xeon E3 1283L v4 's Advantages
Higher base frequency (2.9GHz vs 2.4GHz)
Lower TDP (47W vs 185W)
Intel Xeon Gold 6312U 's Advantages
Released 5 years and 10 months late
Higher specification of memory (3200 vs 1866)
Newer PCIe version (4 vs 3)
Larger L3 cache size (36MB vs 6MB)
More modern manufacturing process (10nm vs 14nm)