Thermal management and power restrictions when temperatures drop
Thermal management and power restrictions when temperatures drop
I experienced this problem a few months back where my laptop would suddenly limit performance or slow down its cooling when it got too cold. I fixed it by increasing the processor's maximum ICC settings, but it’s started happening again recently. My CPU has overheated to 198°F, yet the system didn’t shut down and later returned to normal temperatures around 130-150°F before turning off. I’m hoping this issue gets resolved so I don’t need to buy a new computer right now.
Which processor are you using? Intel defines its thermal throttling threshold at 100°C. Your system ran without hitting that mark, meaning it didn’t overheat. There’s no indication that an Intel CPU would shut down under such conditions. Factors like power limit restrictions, thermal throttling, and IccMax operate independently—none of them influence each other. If you need clarification, feel free to share more information. Configure your monitoring tool to display CPU temperature in degrees Celsius. Most users prefer °C over °F for accuracy. For reference, here’s a screenshot showing the temperature gauge reading at 95°C: . Additional details such as fan speeds, system load, and recent temperatures can help pinpoint the cause. Let me know if you’d like further assistance.
Apologies for the delayed reply. I might have said too much about overheating; it was still running but the heat was intense. I'm using an Intel i5 processor and the problem is now thermal throttling. It typically occurs when temperatures reach about 70–80°C, sometimes dropping to around 60°C. The clock speed stays at 3.5GHz or higher, yet utilization remains low, which could contribute to the issue. I'll attach a screenshot from the monitoring tool during throttling. Let me know if you need further information! Thank You!
What laptop are you using? I’ve checked CPU-Z and gathered more details about your device. Your display indicates Current / EDP Limit throttling, which is separate from thermal throttling. It seems some Lenovo models may be fluctuating their thermal limits to extremely low values—this could point to multiple issues.