Intel Core i5 8257U 's Advantages
Higher base frequency (1.4GHz vs 1.0GHz)
Intel Core i5 1035G1 's Advantages
Higher specification of memory (LPDDR4-3733 vs DDR4-2400)
Larger memory bandwidth (51.2GB/s vs 37.5GB/s)
More modern manufacturing process (10nm vs 14nm)