AMD Ryzen 3 5300U 's Advantages
Higher base frequency (2.6GHz vs 1.2GHz)
More modern manufacturing process (7nm vs 10nm)
Intel Core i3 1315U 's Advantages
Released 2 years late
Higher specification of memory (6400 vs 4266)
Larger memory bandwidth (76.8GB/s vs 51.2GB/s)
Newer PCIe version (4.0 vs 3.0)
Larger L3 cache size (10MB vs 4MB)
Lower TDP (15W vs 25W)