AMD Ryzen 7 PRO 8840U 's Advantages
Released 2 years and 3 months late
More modern manufacturing process (4nm vs 6nm)
Lower TDP (28W vs 45W)
AMD Ryzen 5 6600H 's Advantages
Integrated graphics card
Higher specification of memory (6400 vs 5600)
Newer PCIe version (4.0 vs 4)