Intel Core i7 6700HQ 's Advantages
Higher base frequency (2.6GHz vs 1.1GHz)
Larger L3 cache size (6MB vs 4MB)
Intel Core i3 1000NG4 's Advantages
Released 4 years and 6 months late
Higher specification of memory (3733 vs 2133)
Larger memory bandwidth (58.3GB/s vs 34.1GB/s)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (9W vs 45W)