Intel Core i3 1210U 's Advantages
Lower TDP (9W vs 15W)
Intel Core i7 1355U 's Advantages
Released 11 months late
Better graphics card performance
Higher specification of memory (6400 vs 5200)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Higher base frequency (1.7GHz vs 1.0GHz)
Larger L3 cache size (12MB vs 10MB)