Intel Core i7 14700HX 's Advantages
Better graphics card performance
Higher specification of memory (DDR5-5600 vs DDR5-5200)
Larger memory bandwidth (89.6GB/s vs 83.2GB/s)
Lower TDP (45W vs 55W)
AMD Ryzen 9 7940HX 's Advantages
Higher base frequency (2.4GHz vs 2.1GHz)
Larger L3 cache size (64MB vs 33MB)