Intel Core i5 13420H 's Advantages
Better graphics card performance
Lower TDP (35W vs 55W)
AMD Ryzen 9 7940HX 's Advantages
Released 1 years late
Higher specification of memory (DDR5-5200 vs DDR5-5200)
Larger memory bandwidth (83.2GB/s vs 76.8GB/s)
Higher base frequency (2.4GHz vs 2.1GHz)
Larger L3 cache size (64MB vs 12MB)