AMD Ryzen 5 4600U 's Advantages
More modern manufacturing process (7nm vs 10nm)
Lower TDP (25W vs 55W)
Intel Core i9 13900HX 's Advantages
Released 3 years late
Higher specification of memory (5600 vs 4266)
Larger memory bandwidth (89.6GB/s vs 68.27GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (2.2GHz vs 2.1GHz)
Larger L3 cache size (36MB vs 8MB)