AMD Ryzen 3 4100 's Advantages
Released 2 years and 9 months late
Higher specification of memory (DDR4-3200 vs DDR4-2933)
Higher base frequency (3.8GHz vs 3.7GHz)
More modern manufacturing process (7nm vs 12nm)
AMD Ryzen 5 3400G 's Advantages
Integrated graphics card
Newer PCIe version (3.0 vs 3)
Lower TDP (45W vs 65W)