Intel Core i3 9300T 's Advantages
Higher base frequency (3.2GHz vs 2.6GHz)
Lower TDP (35W vs 65W)
Intel Core i5 14500 's Advantages
Released 4 years and 9 months late
Better graphics card performance
Higher specification of memory (4800 vs 2400)
Larger memory bandwidth (76.8GB/s vs 37.5GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (24MB vs 8MB)
More modern manufacturing process (10nm vs 14nm)