Intel Core i3 9300T 's Advantages
Integrated graphics card
Lower TDP (35W vs 65W)
AMD Ryzen 5 3500X 's Advantages
Better graphics card performance
Higher specification of memory (3200 vs 2400)
Larger memory bandwidth (51.2GB/s vs 37.5GB/s)
Newer PCIe version (4 vs 3.0)
Higher base frequency (3.6GHz vs 3.2GHz)
Larger L3 cache size (32MB vs 8MB)
More modern manufacturing process (7nm vs 14nm)