AMD Ryzen 9 6900HX 's Advantages
Higher specification of memory (6400 vs 4267)
Larger memory bandwidth (76.8GB/s vs 51.2GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (3.3GHz vs 2.0GHz)
More modern manufacturing process (6nm vs 7nm)
AMD Ryzen 7 5825U 's Advantages
Lower TDP (25W vs 45W)