AMD Ryzen 7 Pro 6850U 's Advantages
Lower TDP (15W vs 35W)
AMD Ryzen 9 7940HS 's Advantages
Released 9 months late
Better graphics card performance
Higher specification of memory (LPDDR5x-7500 vs LPDDR5-6400)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Higher base frequency (4.0GHz vs 2.7GHz)