Minimal processor speeds during gameplay Low CPU performance while playing games
Minimal processor speeds during gameplay Low CPU performance while playing games
I possess an ASUS GL553V laptop equipped with an i7 7770HQ and a GTX 1050 Ti. Recently, I observed that games stopped running smoothly at my usual settings. Checking Task Manager revealed the CPU clock speed was stable around 1GHz during gaming but spiked to up to 3.6Ghz when required. This behavior continued even when I set both minimum and maximum processor states to 100%. Malwarebytes also came up empty. Eventually, I performed a fresh Windows installation, but the problem remained. Here are some Intel XTU screenshots: one showing thermal throttling during a stress test and another during gameplay, indicating the CPU was throttling under load. Any insights would be greatly appreciated.
CPU speeds in laptops boost temporarily but eventually slow down. If overheating occurs, performance will drop. Learn about undervolting to possibly improve your setup.
HWinfo must display core temperature instead of only package temperature
The temperatures are high. Likely thermal throttling has been ongoing, but the issue has worsened over time from dust or old thermal paste. Consider opening the laptop, using compressed air to clean it, and reapplying the CPU paste. It could save you a lot of trouble.
For the 7700HQ, Intel suggests a thermal throttling temperature of 100°C. Many makers, notably Asus, apply a negative 15°C adjustment so throttling begins at 85°C. The ThrottleStop interface displays the temperature Asus employs. Search for PROCHOT, also known as processor hot. When throttling activates, the CPU continuously modifies its pace to keep peak core temps below 85°C. Greater effort results in slower performance. For instance, Lenovo can set PROCHOT to 99°C; a 1°C deviation from 100°C is acceptable, but a 15°C shift is excessive.