Intel Core i5 12600HX 's Advantages
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (2.5GHz vs 1.3GHz)
Larger L3 cache size (18MB vs 12MB)
Intel Core i5 1334U 's Advantages
Released 8 months late
Better graphics card performance
Higher specification of memory (5200 vs 4800)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Lower TDP (15W vs 55W)