Intel Core i7 10700K 's Advantages
Higher base frequency (3.8GHz vs 1.8GHz)
Intel Core i5 12400T 's Advantages
Released 1 years and 8 months late
Higher specification of memory (4800 vs 2933)
Larger memory bandwidth (76.8GB/s vs 45.8GB/s)
Newer PCIe version (5 vs 3.0)
Larger L3 cache size (18MB vs 16MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (35W vs 125W)