Intel Core i3 1005G1 's Advantages
Higher specification of memory (3733 vs 2400)
Larger memory bandwidth (51.2GB/s vs 37.5GB/s)
More modern manufacturing process (10nm vs 14nm)
Intel Core i5 8257U 's Advantages
Higher base frequency (1.4GHz vs 1.2GHz)
Larger L3 cache size (6MB vs 4MB)