Intel Core i5 9400H 's Advantages
Larger L3 cache size (8MB vs 4MB)
AMD Ryzen 3 5300U 's Advantages
Released 1 years and 9 months late
Higher specification of memory (4266 vs 2666)
Larger memory bandwidth (51.2GB/s vs 41.8GB/s)
Higher base frequency (2.6GHz vs 2.5GHz)
More modern manufacturing process (7nm vs 14nm)
Lower TDP (25W vs 45W)