Intel Core i5 10400 's Advantages
Integrated graphics card
Higher base frequency (2.9GHz vs 2.8GHz)
Intel Core i9 10900F 's Advantages
Higher specification of memory (DDR4-2933 vs DDR4-2666)
Larger memory bandwidth (45.8GB/s vs 41.6GB/s)
Larger L3 cache size (20MB vs 12MB)