Can't modify RAM, updates won't appear in Windows or Ryzen Master
Can't modify RAM, updates won't appear in Windows or Ryzen Master
I observed that my high-speed 3200 MHz CL16 RAM isn’t reaching the advertised rates unless I adjust it. Simple, thought at first, but turned out incorrect. Back then, I recalled that RAM speeds should align with a 2:1 ratio to the Infinity Fabric speed. During a stress test in Ryzen Master, I saw the memory clock at 2133 MHz while the CPU reported 1067 MHz—matched with Task-Manager. Later, when I tweaked the Infinity Fabric settings to match the RAM’s actual speed, it worked perfectly. Now I’m aiming for the full 3200 MHz. I checked my BIOS and applied XMP settings, restarted, and stress-tested again. During the test, Ryzen Master still showed 1067 MHz, but Task-Manager confirmed 2133 MHz. It’s a bit confusing, but I’m trying to get closer to the promised performance.
All RAM will operate at their JEDEC frequency unless you use XMP to adjust them to the advertised speed. Make sure to enable XMP in BIOS, save the changes, restart, and enter BIOS again to check the actual speed. If it shows 3200Mhz, Ryzen Master might be forcing or resetting your memory once you open Windows. Avoid modifying BIOS through software—it can cause problems.
You've removed Ryzen Master, but the BIOS still shows MCLK at 2133 MHz. After a restart, the issue persists. Consider disabling the CMOS battery to reset settings.
I looked into the matter and discovered AMD’s own DRAM OC configuration. It seems Ryzen Master might alter this value; adjusting it from 2133 to 3200 resolved the issue, but the system remained unstable afterward. I then switched it back to Auto mode. After a few boot failures, I manually reset the BIOS and confirmed the change. Enabling XMP helped stabilize things. System is still a bit shaky though—what advice do you have?