Intel Core i5 1030G7 's Advantages
Higher specification of memory (3733 vs 2400)
Larger memory bandwidth (58.3GB/s vs 37.5GB/s)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (9W vs 15W)
Intel Core i7 8557U 's Advantages
Higher base frequency (1.7GHz vs 0.8GHz)
Larger L3 cache size (8MB vs 6MB)