AMD Ryzen 7 6800U 's Advantages
Integrated graphics card
Higher specification of memory (LPDDR5-6400 vs DDR5-5600)
Lower TDP (15W vs 45W)
AMD Ryzen 9 PRO 8945HS 's Advantages
Released 2 years and 3 months late
Newer PCIe version (4 vs 4.0)
Higher base frequency (4GHz vs 2.7GHz)
More modern manufacturing process (4nm vs 6nm)