Intel Core i7 8557U 's Advantages
Better graphics card performance
AMD Ryzen 3 7330U 's Advantages
Released 3 years and 6 months late
Higher specification of memory (4267 vs 2400)
Larger memory bandwidth (51.2GB/s vs 37.5GB/s)
Higher base frequency (2.3GHz vs 1.7GHz)
More modern manufacturing process (7nm vs 14nm)