AMD Ryzen 9 7945HX 's Advantages
Released 2 years late
Larger memory bandwidth (83.2GB/s vs 68.3GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (64MB vs 16MB)
AMD Ryzen 5 5600HS 's Advantages
Higher specification of memory (LPDDR4-4266 vs DDR5-5200)
Higher base frequency (3.0GHz vs 2.5GHz)
Lower TDP (35W vs 55W)