AMD Ryzen 9 7945HX3D 's Advantages
Newer PCIe version (5 vs 4.0)
Larger L3 cache size (128MB vs 16MB)
AMD Ryzen 7 8845HS 's Advantages
Better graphics card performance
Higher specification of memory (7500 vs 5200)
Larger memory bandwidth (89.6GB/s vs 83.2GB/s)
Higher base frequency (3.8GHz vs 2.3GHz)
More modern manufacturing process (4nm vs 5nm)
Lower TDP (54W vs 55W)