Intel Core i7 8665U 's Advantages
Higher base frequency (1.9GHz vs 1.8GHz)
Lower TDP (15W vs 25W)
AMD Ryzen 7 5700U 's Advantages
Released 1 years and 9 months late
Higher specification of memory (4266 vs 2400)
Larger memory bandwidth (51.2GB/s vs 37.5GB/s)
More modern manufacturing process (7nm vs 14nm)