Intel Core i5 8400H 's Advantages
Higher base frequency (2.5GHz vs 1.1GHz)
Larger L3 cache size (8MB vs 4MB)
Intel Core i3 1000NG4 's Advantages
Released 1 years and 11 months late
Higher specification of memory (3733 vs 2666)
Larger memory bandwidth (58.3GB/s vs 41.8GB/s)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (9W vs 45W)