AMD Ryzen 5 3400G 's Advantages
Released 1 years and 3 months late
Better graphics card performance
Higher specification of memory (DDR4-2933 vs DDR4-2666)
Larger memory bandwidth (43.71GB/s vs 41.6GB/s)
Higher base frequency (3.7GHz vs 1.7GHz)
Intel Core i5 8400T 's Advantages
Larger L3 cache size (9MB vs 4MB)
Lower TDP (35W vs 45W)