Intel Core i5 8400T 's Advantages
Larger L3 cache size (9MB vs 8MB)
Lower TDP (35W vs 45W)
AMD Ryzen 3 5300G 's Advantages
Released 3 years late
Higher specification of memory (DDR4-3200 vs DDR4-2666)
Larger memory bandwidth (51.2GB/s vs 41.6GB/s)
Higher base frequency (4.0GHz vs 1.7GHz)