The clock speed has decreased because of several factors such as overheating, software conflicts, or hardware issues.
The clock speed has decreased because of several factors such as overheating, software conflicts, or hardware issues.
There was a small mistake in the message—I accidentally altered the meaning. I was trying to clarify that it doesn’t cause power or thermal throttling under typical conditions, yet it still frequently affects clock speeds.
Make sure to verify the power plan in Windows if it's configured for battery saver or sum mode.
My CPU has a TDP of 15 watts, though it doesn't heat up or throttle under regular tasks. Recently, I began tracking performance in ThrottleStop, and the process was simply writing this article in a browser. In the bottom, it shows "PROCHOT 97 C" in red, but the CPU is well below its maximum temperature. Disabling the BD PROCHOT in ThrottleStop didn't help. When I checked the Core section under Limits, there are three flags: EDP other, PL 2, and TVB. I’m unfamiliar with these except for PL 2, power limit 2, which should be set around 25 watts, but the CPU is drawing much less than that. I plan to try undervolting next.
What frequencies are present? What is the current draw? If the processor isn’t experiencing power or heat issues, why do you suspect it’s acting oddly?
The highest single-core increase reaches 4.2GHz, yet the overall maximum across all cores—even without power constraints—will likely be less. Intel no longer releases detailed boost charts, but it's reasonable to assume around 3.8GHz with full utilization. If you're not running a fully parallel task, frequency will vary depending on workload changes. This pattern applies to today’s processors—they adjust speed based on demand, which is completely normal.
These processors deliver strong performance when properly cooled and turbo settings are optimized. Their true potential is unlocked with effective cooling solutions and adjusted power limits. Checking the ThrottleStop window reveals the default turbo values set by Intel. Adjusting PL1 and PL2 limits in the TPL window can boost efficiency, while ensuring MMIO Lock is enabled. If your CPU shuts down due to thermal issues, a red indicator appears—this signals the need for better cooling. Consider resetting the flag or exploring the High Performance plan in Windows settings.