AMD Ryzen 5 PRO 8645HS 's Advantages
Released 6 years and 8 months late
Higher specification of memory (DDR5-5600 vs DDR4-2400)
Newer PCIe version (4 vs 3.0)
Higher base frequency (4.3GHz vs 1.8GHz)
Larger L3 cache size (16MB vs 8MB)
Intel Core i7 8550U 's Advantages
Integrated graphics card
Lower TDP (15W vs 45W)