AMD Ryzen 5 7535U 's Advantages
Better graphics card performance
Higher specification of memory (6400 vs 5200)
Higher base frequency (2.9GHz vs 2.3GHz)
Lower TDP (28W vs 55W)
AMD Ryzen 9 7945HX3D 's Advantages
Released 6 months late
Larger memory bandwidth (83.2GB/s vs 76.8GB/s)
Newer PCIe version (5 vs 4.0)
Larger L3 cache size (128MB vs 16MB)
More modern manufacturing process (5nm vs 6nm)