Intel Core i5 10400H 's Advantages
Lower TDP (45W vs 54W)
AMD Ryzen 9 5980HX 's Advantages
Released 9 months late
Higher specification of memory (4266 vs 2933)
Larger memory bandwidth (51.2GB/s vs 45.8GB/s)
Higher base frequency (3.3GHz vs 2.6GHz)
Larger L3 cache size (16MB vs 8MB)
More modern manufacturing process (7nm vs 14nm)