AMD Ryzen 7 Pro 6850U 's Advantages
Higher specification of memory (LPDDR5-6400 vs DDR5-5600)
Lower TDP (15W vs 35W)
AMD Ryzen 9 8940H 's Advantages
Released 1 years and 9 months late
Better graphics card performance
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Higher base frequency (4.0GHz vs 2.7GHz)
More modern manufacturing process (4nm vs 6nm)