Adjust settings to keep CPU at maximum speed continuously on 19-7980XE.
Adjust settings to keep CPU at maximum speed continuously on 19-7980XE.
Your system runs a 19-7980XE CPU with Intel turbo settings. While the maximum turbo frequency listed is 4.40 GHz, your Task Manager consistently shows only up to 2.59 GHz. This suggests the actual turbo frequency may not reach the advertised peak. You're using Windows 10 and an Asus motherboard with basic water cooling, which can affect performance stability. To raise the turbo frequency consistently to at least 3.5 GHz, consider checking BIOS updates for your CPU model, ensuring Intel Turbo Boost is properly enabled, and verifying that power settings are correctly configured. If BIOS doesn't allow adjustments, you might need to tweak the CPU's power management settings directly through BIOS or advanced settings.
Someone didn't understand the settings. Why was the maximum frequency set to zero? Also, if you need consistent performance, that's covered in the BIOS, not Windows. Turn off turboboost or whatever modern terms they use and adjust the clock speed manually. Yes, Intel's turbo boost isn't always the actual running speed—it only raises a core briefly before returning to a steadier pace. It doesn't maintain that high frequency continuously, unlike what AMD claims on their chips. Just Intel's approach of prioritizing higher numbers.
Run at full static frequency and voltage, disable any speedstep or turboboost settings. Now it operates completely static, allowing it to surpass the standard stock turbo and boost performance on both single and multicore processors.
Intel® Core™ i9-7980XE Extreme Edition Processor details available at the provided link. This processor supports an unlocked maximum multiplier, allowing you to adjust core speeds as desired. The default base frequency is 2.60 GHz; exceeding this requires Intel Turbo Boost to be activated inside the chip. Verify the BIOS settings and enable SpeedStep during startup for optimal performance. If Windows power management was not configured with SpeedStep enabled, you may need to adjust it manually. Some power settings might be missing due to this configuration. Consider using ThrottleStop to access advanced CPU speed controls, though it doesn’t officially support 18-core processors. Running ThrottleStop and capturing relevant screenshots (main window, FIVR, TPL) could help identify why your CPU isn’t reaching full speed. Ensure BIOS and Windows power plan are properly configured to unlock turbo boost fully. All Intel CPUs from the past 14 years rely on Turbo Boost for peak performance, so disabling it is generally not recommended.