Intel Core i5 8257U 's Advantages
Better graphics card performance
Intel Core i7 10510U 's Advantages
Higher specification of memory (2666 vs 2400)
Larger memory bandwidth (41.66GB/s vs 37.5GB/s)
Higher base frequency (1.8GHz vs 1.4GHz)
Larger L3 cache size (8MB vs 6MB)