Intel Core i5 1140G7 's Advantages
Better graphics card performance
Higher specification of memory (LPDDR4x-4267 vs DDR5-4800)
Lower TDP (7W vs 45W)
Intel Core i7 12800HX 's Advantages
Released 1 years and 8 months late
Larger memory bandwidth (76.8GB/s vs 51.2GB/s)
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (2.0GHz vs 1.8GHz)
Larger L3 cache size (25MB vs 8MB)