Intel Core i7 10875H Advantages
Released 9 months late
Higher specification of memory (DDR4-2933 vs DDR4-2400)
Larger memory bandwidth (45.8GB/s vs 37.5GB/s)
Higher base frequency (2.3GHz vs 1.4GHz)
Larger L3 cache size (16MB vs 6MB)
Intel Core i5 8257U Advantages
Better graphics card performance
Lower TDP (15W vs 45W)