AMD Ryzen 3 3200U 's Advantages
Newer PCIe version (3.0 vs 2.0)
Higher base frequency (2.6GHz vs 2.4GHz)
Larger L3 cache size (4MB vs 2MB)
Lower TDP (12W vs 15W)
Intel Pentium Gold 6405U 's Advantages
Released 9 months late
Higher specification of memory (DDR4-2400 vs DDR4-2400)
Larger memory bandwidth (37.5GB/s vs 35.76GB/s)