AMD Ryzen AI Max 390 's Advantages
Released 5 years late
Higher specification of memory (8000 vs 4266)
Larger memory bandwidth (128GB/s vs 68.27GB/s)
Newer PCIe version (4 vs 3.0)
Larger L3 cache size (64MB vs 8MB)
More modern manufacturing process (4nm vs 7nm)
AMD Ryzen 5 4500U 's Advantages
Higher base frequency (2.3GHz vs 2GHz)
Lower TDP (25W vs 54W)