Enhancing RAM Speed with Ryzen DRAM Calculator...
Enhancing RAM Speed with Ryzen DRAM Calculator...
I've been testing the Ryzen DRAM Calculator (version 1.6.0.3) recently, and it has helped me fine-tune all the timings on my Flare X 3200 CL14 (2x8) (F4-3200C14D-16GFX) memory setup. Yet, when trying to use it for boosting DRAM frequency, I've encountered some problems. After increasing the frequency from 3200mhz to 3400 or 3466mhz, my system often restarts after a short time—usually while idle—or sometimes displays a BSoD.
So here are my questions:
1) Is it possible to use the Ryzen DRAM Calculator to increase frequency? Or is it only for timing adjustments?
2) If it can be used to boost frequency, what method would work?
3) Am I making mistakes in how I calculate the timings?
My current approach involves entering all system details (CPU model, chipset, motherboard, etc.), but instead of choosing "3200" from the frequency dropdown, I pick 3400 or 3466. Then I click the R-XMP button to apply XMP settings, and finally I select either "Calculate Safe" or "Calculate Fast". Both options seem problematic.
Any advice or feedback would be greatly appreciated. Thanks in advance!
It can be used to pick timings for a specific frequency, provided the silicon quality meets the requirements. Both DRAM and CPU must be capable of handling it.
With the calculator, input your memory module details (types of DRAM chips, SPD timings read from the calculator, etc.) and the target frequency you wish to use. Press the Calculate button.
Take a screenshot of the first and second pages and enter all values. Remember to follow the recommended voltages, as some DRAMs are highly sensitive to them. For example, b-die Samsung DRAM requires a higher voltage for stable operation.
It can be used to pick timings for a specific frequency, provided you have silicon that supports it. Both DRAM and CPU need to meet these requirements.
With the calculator, input your memory module details (such as the type of DRAM chips and SPD timings read by the calculator) along with your desired operating frequency. Press the Calculate button.
Take a screenshot of the first and second pages and enter all values. Remember to follow the recommended voltages, as some DRAMs are very sensitive to them.
Be certain to perform a memory test (via MemBench tab) on all available memory, running it at around 3400% capacity (for a 16Gb system). This process will take time but ensures you understand stability.
Steve from Hardware Unboxed provided a helpful guide: https://www.youtube.com/watch?v=KOqhyVNPhaM&t=333s
Thank you for your feedback! I actually managed to bring it under control about an hour ago by tweaking the voltages slightly.
You're absolutely right about using the recommended voltages, especially since some DRAM types are quite sensitive to changes. For example, Samsung DRAM needs its voltage raised a bit to maintain stability as frequency increases.
I'm currently testing Samsung b-die and wasn't exactly hitting the exact voltages specified in the app. I was running a slightly lower voltage than suggested and also applied a CPU core offset of -0.125. Once I increased the DRAM voltage to 1.36 (up from 1.35) and adjusted the CPU offset to -0.1125, I think the system finally settled.
I'm still not entirely confident, but I've completed several stability and stress tests, along with a few benchmarks, all of which passed. The only remaining step is running memtest tonight and hoping for good results.
Thanks again for your support!