Intel Core i3 8100 's Advantages
Higher base frequency (3.6GHz vs 3.4GHz)
AMD Ryzen 3 8300G 's Advantages
Released 6 years and 3 months late
Better graphics card performance
Higher specification of memory (DDR5-5200 vs DDR4-2400)
Larger memory bandwidth (83.2GB/s vs 37.5GB/s)
Newer PCIe version (4.0 vs 3.0)
Larger L3 cache size (8MB vs 6MB)
Lower TDP (45W vs 65W)