Ryzen Overclock Newbie
Ryzen Overclock Newbie
I have a Ryzen 1500X on an Asus Rog Strix B450 F Gaming motherboard. I changed the bios to overclock it to 3.7 instead of the stock 3.5.
In Ryzen Master, when running heavy tasks like Cinebench, all cores display up to 3.7. After testing they return to around 1.55.
When you overclock are all the cores meant to stay at the higher frequency? In this scenario 3.7 or are you just setting the max for when it's needed?
I suggest using it on Performance, then adjust "change plan settings", next "change advanced power settings", scroll down to "processor power management", expand the options and set the "MIN" value to 8 or 10%. Letting the cores cool when they aren't fully active helps maintain lower package temperatures and can also prolong the CPU's lifespan.
Aida64 is not useful.
Prime95 version 26.6 is suitable for thermal testing. Realbench is better for stability. Most other tests are either too weak or inconsistent.
Normally acceptable. As long as the power-saving options are activated in the BIOS, which is advisable, and the power plan in the control panel settings is either balanced or performance mode with processor power management set between 8% and 100%, you can observe speeds ranging from 800MHz to 1.55GHz, similar to what you'd see when the core isn't under stress.
This approach is acceptable as long as any core operating under load reaches full capacity and remains stable. Stability here refers not just to avoiding crashes or freezes, but to maintaining consistent voltage during testing.
A brief summary of the overclocking and stability check process:
Adjust CPU multiplier and voltage in BIOS to desired values. Avoid presets; manually fine-tune settings like cache frequency, system agent voltage, VCCIO, and memory speeds/timings after full stabilization.
Save your BIOS configuration (creating a new profile if supported) and exit.
Boot into Windows and install Prime95 version 26.6.
Install HWinfo or CoreTemp to monitor temperatures.
Run Prime95 with the "Small FFT test option" for 15 minutes, ensuring core temperatures stay within thermal limits.
For Intel CPUs (80°C max), Ryzen CPUs, or older AMD models, use a thermal monitor with TJmax distance settings.
If stable, proceed to stability testing using Realbench with a suitable memory allocation and extended duration.
Optional: Extend testing with Prime95 Blend mode or Small FFT for deeper analysis.
Do not run HWinfo or CoreTemp during Realbench unless you've already verified thermal compliance.
Should any test fail, revisit BIOS settings—either reduce the multiplier or increase voltage—and recheck stability.
For further guidance, refer to a beginner-friendly CPU overclocking manual.
Darkbreeze :
Everything seems okay. As long as the power-saving options in the BIOS are turned on—which is recommended—the system can run smoothly. The power plan in the control panel should be either balanced or performance mode, with processor power management set between 8% and 100%. Under these conditions, you might observe speeds ranging from 800MHz to 1.55GHz when the core isn’t under stress. That’s acceptable as long as the system remains stable. Stability here means it handles load without freezing, restarting, or blue-screening. It also means the voltage applied during overclocking is sufficient so no instability is visible during testing.
Here’s a quick summary of the overclocking and stability check process:
- Adjust CPU multiplier and voltage in BIOS to desired values.
- Avoid presets; manually tweak settings like cache frequency, system agent voltage, VCCIO, memory speeds, etc., once stability is confirmed.
- Save BIOS settings and exit.
- Boot into Windows and install Prime95 version 26.6.
- Install HWinfo or CoreTemp to monitor temperatures.
- Run Prime95 with the "Small FFT test option" for 15 minutes while checking core temperatures.
- Ensure CPU stays within thermal limits (typically around 80°C for Intel, 10°C below TJmax for AMD).
- If stable, proceed to stability tests using Realbench or extended Prime95 runs.
- Monitor HWinfo regularly during these tests to confirm no core underutilization.
- If stability is achieved, consider further checks with extended Prime95 modes.
For more details, you can refer to a beginner’s CPU overclocking guide.
Thanks a lot. I’m still getting familiar with computers and this is my first build. I noticed that setting the power mode to high performance in the control panel instantly boosts all cores up to 3700. I hadn’t considered the impact on power settings, but it didn’t cause any issues. Running an AIDA64 stress test for about 12 hours without problems gave me confidence. I’m now sure the overclock is working properly. Thanks again.
I suggest using it on Performance, then adjust the plan settings, proceed to advanced power settings, scroll down to processor power management, expand the options and set the "MIN" value to 8 or 10%. This allows the cores to cool when they aren't fully active, which helps maintain lower package temperatures and may also prolong CPU lifespan.
Aida64 is not useful.
Prime95 version 26.6 is suitable for thermal testing. Realbench is better for stability checks. Other tests seem inadequate or inconsistent in most cases.
So, run Prime95 26.6 with the Small FFT option for 15 minutes to confirm thermal compliance.
Next, perform a stress test using Realbench for 8 hours, setting your installed memory to half of its capacity for the field.
There are additional tests available, but they don't provide the same confidence as these two procedures.
I am new to overclocking; I've been doing it for over 20 years and still consider myself more experienced than many who suggest this method for stability and thermal checks.