Intel Core i7 1355U's Advantages
Released 2 years and 4 months late
Better graphics card performance
Higher specification of memory (LPDDR5-6400 vs LPDDR4x-4267)
Larger memory bandwidth (89.6GB/s vs 51.2GB/s)
Larger L3 cache size (12MB vs 8MB)
Intel Core i5 1140G7's Advantages
Higher base frequency (1.8GHz vs 1.7GHz)
Lower TDP (7W vs 12W)