Intel Xeon E3 1505M v5 's Advantages
Higher base frequency (2.8GHz vs 2.1GHz)
Lower TDP (45W vs 185W)
Intel Xeon Gold 5512U 's Advantages
Released 8 years and 2 months late
Higher specification of memory (DDR5-4800 vs DDR3)
Newer PCIe version (5 vs 3)
Larger L3 cache size (52.5MB vs 8MB)
More modern manufacturing process (10nm vs 14nm)