AMD Ryzen 5 3450U 's Advantages
Lower TDP (35W vs 45W)
Intel Core i5 12600H 's Advantages
Released 2 years late
Better graphics card performance
Higher specification of memory (5200 vs 2400)
Larger memory bandwidth (76.8GB/s vs 38.4GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (2.7GHz vs 2.1GHz)
Larger L3 cache size (18MB vs 4MB)
More modern manufacturing process (10nm vs 12nm)