AMD Ryzen 3 5300U 's Advantages
Lower TDP (25W vs 55W)
Intel Core Ultra 7 265HX 's Advantages
Released 4 years late
Higher specification of memory (6400 vs 4266)
Larger memory bandwidth (102.4GB/s vs 51.2GB/s)
Newer PCIe version (5 vs 3.0)
Larger L3 cache size (24MB vs 4MB)
More modern manufacturing process (3nm vs 7nm)