If you are new to overclocking I would recommend using Ryzen Master which you can download from AMD. This will allow to you get familiar with the various settings without having to go into the motherboard BIOS and manually tweak things, which can have disastrous results when you don't know what you're doing.
Ryzen R7 5700X | B550 Gaming X | 2x16GB G.Skill 3600 | Radeon RX 7900XT
Ryzen R7 5700G | B550 Gaming X | 2x8GB G.Skill 4000 | Radeon Vega 8 IGP
Ryzen R5 5600 | B550 Gaming Edge | 4x8GB G.Skill 3600 | Radeon RX 6800XT