Not possible to adjust RAM speed accurately.
Not possible to adjust RAM speed accurately.
Hello there! I understand you're trying to boost your RAM speed to 3200 MHz without using the XMP profile, since it can be too unstable for your setup. You used a Ryzen DRAM calculator and entered a tRCDWR value of 10.625, but when trying to save it in BIOS it keeps rejecting or forcing a default option. What should you do? Make sure you're entering the correct value manually and double-check that you're saving it before exiting. If the issue persists, try resetting the BIOS or consulting the manufacturer's support for guidance.
I tried adjusting the settings but faced some challenges. It seemed memory latency affected performance, so I looked up reports on similar issues. Eventually, I settled on setting the main timings and speed to 3600. Regardless of the method, I recommend confirming stability with the main settings first before tweaking subtimings.
I followed Ryzen DRAM Calc instructions. Ultimately it was my adjustments that achieved a stable 3600mhz. Note that even though your board supports 3200mhz, the actual CPU memory controller maxes out at 2933mhz. Keep experimenting, test and retry until you discover the optimal settings within the specifications.