What is INTEL-TDP-THROTTLING?
This high-severity issue affects the processor (CPU). Intel Power Limit Throttling (PL1 or PL2) triggers when the processor exceeds its long-duration or short-duration power limits, reducing core frequencies to keep power draw within design specs. Typical causes include insufficient CPU cooling or air flow and low motherboard VRM quality or overheating VRMs. Work through the steps below in order.
Common Causes
- Aggressive CPU core overclocking
- Insufficient CPU cooling or air flow
- Low motherboard VRM quality or overheating VRMs
- Incorrect PL1/PL2 power limits set in BIOS
Step-by-Step Fix Guide
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1
Increase CPU cooler fan curve
Adjusting PL1/PL2 limits and improving cooling restoration helps restore baseline CPU efficiency under heavy workload.
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2
Adjust power limits (PL1/PL2) in BIOS
If core frequency remains low, consider repasting the processor or upgrading the cooler.
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3
Disable Intel Thermal Velocity Boost overclocking in BIOS
If earlier steps didn't help, "Disable Intel Thermal Velocity Boost overclocking in BIOS" directly addresses aggressive CPU core overclocking.
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4
Improve PC case ventilation
Try "Improve PC case ventilation" next if the issue persists — it addresses a secondary cause.
Commands & Diagnostics
wmic cpu get currentclockspeed, maxclockspeed
Frequently Asked Questions
INTEL-TDP-THROTTLING is most often triggered by aggressive CPU core overclocking. Other reports point to insufficient CPU cooling or air flow, low motherboard VRM quality or overheating VRMs and incorrect PL1/PL2 power limits set in BIOS as contributing factors.
Try "Increase CPU cooler fan curve" first — it resolves most INTEL-TDP-THROTTLING cases on its own. Only work through the rest of the guide above if it comes back.
Rated high severity — INTEL-TDP-THROTTLING isn't immediately destructive, but recurring instances are a sign to fix it sooner rather than later.
Usually. INTEL-TDP-THROTTLING is fixable with the steps above; a full Windows reinstall is rarely necessary unless everything else has failed.
Not necessarily. INTEL-TDP-THROTTLING can be triggered by software and driver issues, overclocking instability, or BIOS misconfigurations — not just hardware failure. Run through the diagnostic steps above before concluding the processor itself is defective.
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