Intel Core i7 6820HQ 's Advantages
Higher base frequency (2.7GHz vs 1.1GHz)
Larger L3 cache size (8MB vs 4MB)
Intel Core i3 1000NG4 's Advantages
Released 4 years and 6 months late
Higher specification of memory (LPDDR4-3733 vs DDR4-2133)
Larger memory bandwidth (58.3GB/s vs 34.1GB/s)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (9W vs 45W)