Intel Xeon E5 2669 v3 's Advantages
Higher base frequency (2.3GHz vs 2.1GHz)
Lower TDP (120W vs 185W)
Intel Xeon Gold 5512U 's Advantages
Released 8 years and 11 months late
Higher specification of memory (4800 vs 2133)
Newer PCIe version (5 vs 3)
Larger L3 cache size (52.5MB vs 30MB)
More modern manufacturing process (10nm vs 22nm)