Intel Core i7 12700K 's Advantages
Higher base frequency (3.6GHz vs 2.1GHz)
Intel Core i7 14700 's Advantages
Released 2 years and 3 months late
Higher specification of memory (5600 vs 4800)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Larger L3 cache size (33MB vs 25MB)
Lower TDP (65W vs 125W)