Intel Xeon E5603 's Advantages
Lower TDP (80W vs 185W)
Intel Xeon Gold 5412U 's Advantages
Released 11 years and 11 months late
Higher specification of memory (DDR5-4400 vs DDR3)
Newer PCIe version (5 vs 2)
Higher base frequency (2.1GHz vs 1.6GHz)
Larger L3 cache size (45MB vs 4MB)
More modern manufacturing process (10nm vs 32nm)