Intel Core i5 10400F 's Advantages
Released 3 years and 4 months late
Higher specification of memory (DDR4-2666 vs DDR4-2400)
Larger memory bandwidth (41.6GB/s vs 38.4GB/s)
Larger L3 cache size (12MB vs 8MB)
Intel Core i7 7700T 's Advantages
Integrated graphics card
Lower TDP (35W vs 65W)