Intel Core i7 8557U 's Advantages
Better graphics card performance
Larger L3 cache size (8MB vs 4MB)
AMD Ryzen 3 7320U 's Advantages
Released 3 years and 6 months late
Higher specification of memory (5500 vs 2400)
Larger memory bandwidth (44.0GB/s vs 37.5GB/s)
Higher base frequency (2.4GHz vs 1.7GHz)
More modern manufacturing process (6nm vs 14nm)