Intel Xeon E5 2669 v3 's Advantages
Higher base frequency (2.3GHz vs 2.1GHz)
Lower TDP (120W vs 185W)
Intel Xeon Gold 5412U 's Advantages
Released 8 years late
Higher specification of memory (4400 vs 2133)
Newer PCIe version (5 vs 3)
Larger L3 cache size (45MB vs 30MB)
More modern manufacturing process (10nm vs 22nm)