AMD Ryzen 5 3400G 's Advantages
Better graphics card performance
Higher base frequency (3.7GHz vs 3.4GHz)
Intel Celeron G6900 's Advantages
Released 2 years and 6 months late
Higher specification of memory (4800 vs 2933)
Larger memory bandwidth (76.8GB/s vs 43.71GB/s)
Newer PCIe version (5.0 vs 3.0)
More modern manufacturing process (10nm vs 12nm)
Lower TDP (46W vs 65W)