AMD Ryzen 3 5300U 's Advantages
Higher specification of memory (LPDDR4-4266 vs DDR5-5200)
Higher base frequency (2.6GHz vs 1.6GHz)
Lower TDP (10W vs 12W)
Intel Core i3 1305U 's Advantages
Released 2 years late
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)