Intel Core i3 9300T 's Advantages
Released 2 years and 3 months late
Larger memory bandwidth (37.5GB/s vs 35.76GB/s)
Higher base frequency (3.2GHz vs 3.0GHz)
Larger L3 cache size (8MB vs 6MB)
Lower TDP (35W vs 65W)
Intel Core i5 7400 's Advantages
Better graphics card performance
Higher specification of memory (2400 vs 2400)