AMD Ryzen 5 3400GE 's Advantages
Better graphics card performance
Lower TDP (35W vs 65W)
AMD Ryzen 3 8300G 's Advantages
Released 4 years and 4 months late
Higher specification of memory (5200 vs 2933)
Larger memory bandwidth (83.2GB/s vs 43.71GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (3.4GHz vs 3.3GHz)
Larger L3 cache size (8MB vs 4MB)
More modern manufacturing process (4nm vs 12nm)