Intel Core i5 8259U 's Advantages
Higher base frequency (2.3GHz vs 1.9GHz)
AMD Ryzen 7 Pro 5850U 's Advantages
Released 2 years and 11 months late
Higher specification of memory (4266 vs 2400)
Larger memory bandwidth (68.3GB/s vs 37.5GB/s)
Larger L3 cache size (16MB vs 6MB)
More modern manufacturing process (7nm vs 14nm)
Lower TDP (15W vs 28W)