Intel Core i3 1315U 's Advantages
Released 11 months late
Higher specification of memory (LPDDR5x-6400 vs LPDDR5-5200)
Lower TDP (15W vs 28W)
Intel Core i7 1260P 's Advantages
Better graphics card performance
Higher base frequency (2.1GHz vs 1.2GHz)
Larger L3 cache size (18MB vs 10MB)