Intel Core i3 N300 's Advantages
Lower TDP (7W vs 57W)
Intel Core Ultra 5 125U 's Advantages
Released 11 months late
Better graphics card performance
Higher specification of memory (7467 vs 4800)
Newer PCIe version (4.0 vs 3.0)
Larger L3 cache size (12MB vs 6MB)
More modern manufacturing process (7nm vs 10nm)