AMD Ryzen 3 5400U 's Advantages
Higher specification of memory (4266 vs 3200)
More modern manufacturing process (7nm vs 10nm)
Lower TDP (25W vs 65W)
Intel Core i9 11980HK 's Advantages
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (3.3GHz vs 2.6GHz)
Larger L3 cache size (24MB vs 8MB)