Intel Core i7 1280P 's Advantages
Better graphics card performance
Higher base frequency (1.8GHz vs 1.3GHz)
Larger L3 cache size (24MB vs 12MB)
Intel Core i5 1334U 's Advantages
Released 11 months late
Higher specification of memory (5200 vs 5200)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Lower TDP (15W vs 28W)