Intel Core i3 9300 's Advantages
Integrated graphics card
Higher base frequency (3.7GHz vs 1.5GHz)
Lower TDP (62W vs 65W)
Intel Core Ultra 7 265F 's Advantages
Released 5 years and 8 months late
Higher specification of memory (6400 vs 2400)
Larger memory bandwidth (102.4GB/s vs 37.5GB/s)
Newer PCIe version (5 vs 3.0)
Larger L3 cache size (24MB vs 8MB)
More modern manufacturing process (3nm vs 14nm)