Intel Core i7 14700K 's Advantages
Integrated graphics card
Newer PCIe version (5.0 vs 4)
Higher base frequency (3.4GHz vs 1.3GHz)
Larger L3 cache size (33MB vs 12MB)
Intel Core Ultra 5 125UL 's Advantages
Released 6 months late
Higher specification of memory (5600 vs 5600)
More modern manufacturing process (7nm vs 10nm)
Lower TDP (15W vs 125W)