AMD Ryzen 3 5425U 's Advantages
More modern manufacturing process (7nm vs 10nm)
Lower TDP (25W vs 60W)
Intel Core i3 12300 's Advantages
Higher specification of memory (4800 vs 4267)
Larger memory bandwidth (76.8GB/s vs 51.2GB/s)
Newer PCIe version (5 vs 3.0)
Higher base frequency (3.5GHz vs 2.7GHz)
Larger L3 cache size (12MB vs 8MB)