AMD Ryzen 9 5900HX 's Advantages
Higher base frequency (3.3GHz vs 2.7GHz)
Lower TDP (54W vs 55W)
Intel Core Ultra 9 275HX 's Advantages
Released 4 years late
Higher specification of memory (6400 vs 4266)
Larger memory bandwidth (102.4GB/s vs 68.27GB/s)
Newer PCIe version (5 vs 3.0)
Larger L3 cache size (24MB vs 16MB)
More modern manufacturing process (3nm vs 7nm)