Hello, @fabkil
May I ask if you are using the TUF GAMING B650M-PLUS or TUF GAMING B650-PLUS WIFI, and has the BIOS been updated to the latest version, 2214?
How do you confirm the memory operating frequency? We suggest verifying the memory operating frequency in the system.
For memory overclocking settings, please refer to the steps outlined in "[Motherboard] How to optimize the Memory performance by setting XMP or DOCP in BIOS?" under "AMD Motherboard: enable DOCP in BIOS setup" to attempt overclocking the memory.
Please note that we recommend using memory from the motherboard's QVL and installing it in the slots recommended in the user manual to ensure compatibility and stability.
Please refer to the instructions in [Motherboard] How to query (CPU/memory) QVL List? and also check the "purchasing and installation guide" under the "Memory" section on the official website of the model's support page if needed.
Thank you.
