Intel Core i5 8259U 's Advantages
Higher base frequency (2.3GHz vs 2.1GHz)
AMD Ryzen 5 5500U 's Advantages
Released 2 years and 9 months late
Better graphics card performance
Higher specification of memory (4266 vs 2400)
Larger memory bandwidth (51.2GB/s vs 37.5GB/s)
Larger L3 cache size (8MB vs 6MB)
More modern manufacturing process (7nm vs 14nm)
Lower TDP (25W vs 28W)