Intel Core i5 1030G7 's Advantages
Higher specification of memory (LPDDR4-3733 vs DDR4-2666)
Larger memory bandwidth (58.3GB/s vs 41.8GB/s)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (9W vs 45W)
Intel Core i5 9400H 's Advantages
Higher base frequency (2.5GHz vs 0.8GHz)
Larger L3 cache size (8MB vs 6MB)