Intel Core i5 12400 's Advantages
Integrated graphics card
Higher base frequency (2.5GHz vs 2.3GHz)
Intel Core i9 14901TE 's Advantages
Released 2 years and 6 months late
Higher specification of memory (5600 vs 4800)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Newer PCIe version (5 vs 5.0)
Larger L3 cache size (36MB vs 18MB)
Lower TDP (45W vs 65W)