Intel Core i3 1315U 's Advantages
Better graphics card performance
Higher specification of memory (LPDDR5x-6400 vs DDR5-4800)
Lower TDP (15W vs 45W)
Intel Core i7 13700HX 's Advantages
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (2.1GHz vs 1.2GHz)
Larger L3 cache size (30MB vs 10MB)