Intel Core i5 12450HX 's Advantages
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (2.4GHz vs 1.2GHz)
Larger L3 cache size (12MB vs 8MB)
Intel Processor U300 's Advantages
Released 8 months late
Higher specification of memory (5200 vs 4800)
Lower TDP (15W vs 55W)