Intel Core i3 9300T 's Advantages
Integrated graphics card
Lower TDP (35W vs 125W)
Intel Core Ultra 5 245KF 's Advantages
Released 5 years and 6 months late
Higher specification of memory (6400 vs 2400)
Larger memory bandwidth (102.4GB/s vs 37.5GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (4.2GHz vs 3.2GHz)
Larger L3 cache size (24MB vs 8MB)
More modern manufacturing process (3nm vs 14nm)