ZenTimings VS SPD-Reader-Writer

Really depends from game, can you please link screenshot from https://zentimings.protonrom.com and what games you having low frames with?

Can you post a Zentimings screenshot?

Try going a bit higher on the voltage and seeing it if improves stability further then, if it doesn't you may need to adjust terminations/drive strengths/miscellaneous voltages, posting a screenshot of ZenTimings would make providing suggestions a easier

Also, will help others to give advice if you show the settings with ZenTimings. And list make of ram along with version number (Corsair) or "042" code (GSkill), unless it is just Ballistix.

Also, while you're at it, before anything, download Zen Timings https://zentimings.protonrom.com/ and use the screenshot button and post a reply with an imgur link or wherever is clever with your current settings. It might be telling on it's own and it's super quick.

Please post zentimings.

Download https://zentimings.protonrom.com/ and post a screenshot with your current memory settings. Good chance it's memory/fabric related.

This is one of the issues when running DDR5-6200 but the NB clock doesn't represent UCLK or FCLK which is why forcing the ratio doesn't make a difference. Use ZenTimings to get a better idea of what's going on.

Also in the mean time download Zen timings and post a screenshot to imgur or somewhere with your current memory settings. It could be as simple as your memory doesn't have XMP/DOCP enabled, or maybe it reset because of a power outage or a BIOS update (both things have happened to me).