Intel Core i3 1115G4 's Advantages
Higher base frequency (3.0GHz vs 1.8GHz)
Intel Core i5 1140G7 's Advantages
Better graphics card performance
Higher specification of memory (LPDDR4x-4267 vs LPDDR4X-3733)
Larger L3 cache size (8MB vs 6MB)
Lower TDP (7W vs 12W)