AMD Ryzen 9 5900HS 's Advantages
Larger memory bandwidth (51.2GB/s vs 44.0GB/s)
Higher base frequency (3.0GHz vs 2.4GHz)
Larger L3 cache size (16MB vs 4MB)
AMD Ryzen 3 7320U 's Advantages
Released 2 years late
Higher specification of memory (5500 vs 4266)
More modern manufacturing process (6nm vs 7nm)
Lower TDP (15W vs 35W)