AMD Ryzen 3 8300G's Advantages
Integrated graphics card
Higher specification of memory (DDR5-5200 vs DDR4-3200)
Larger memory bandwidth (83.2GB/s vs 51.2GB/s)
Higher base frequency (3.4GHz vs 3GHz)
Lower TDP (45W vs 105W)
AMD Ryzen 7 5700X3D's Advantages
Newer PCIe version (4 vs 4.0)
Larger L3 cache size (96MB vs 8MB)