Intel Core i7 12800HX 's Advantages
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (2.0GHz vs 1.3GHz)
Larger L3 cache size (25MB vs 12MB)
Intel Core i5 1335U 's Advantages
Released 8 months late
Better graphics card performance
Higher specification of memory (6400 vs 4800)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Lower TDP (15W vs 55W)