AMD Ryzen 9 6980HX 's Advantages
Higher base frequency (3.3GHz vs 2GHz)
Lower TDP (45W vs 54W)
AMD Ryzen AI Max 390 's Advantages
Released 3 years late
Higher specification of memory (8000 vs 6400)
Larger memory bandwidth (128GB/s vs 76.8GB/s)
Newer PCIe version (4 vs 4.0)
Larger L3 cache size (64MB vs 16MB)
More modern manufacturing process (4nm vs 6nm)