AMD Ryzen 7 5800 's Advantages
Released 6 months late
Larger memory bandwidth (51.2GB/s vs 43.71GB/s)
Newer PCIe version (4.0 vs 3.0)
Larger L3 cache size (32MB vs 4MB)
AMD Ryzen 3 4300G 's Advantages
Integrated graphics card
Higher base frequency (3.8GHz vs 3.4GHz)