You likely have an Athlon 5300 SERIES processor.
If you check the top of your processor, or use most any CPU utility that identifies the model, such as CPU-Z, you will likely find it is either a 5350 or 5370.
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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