AMD Ryzen 7 5800U 's Advantages
Lower TDP (25W vs 65W)
Intel Core Ultra 9 285H 's Advantages
Released 3 years and 11 months late
Higher specification of memory (7467 vs 4266)
Larger memory bandwidth (102.4GB/s vs 51.2GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (3.7GHz vs 1.9GHz)
Larger L3 cache size (24MB vs 16MB)
More modern manufacturing process (5nm vs 7nm)