When drivers allow the SoC to hit high temperatures, the system will automatically lower performance to protect itself, resulting in stuttering and lag. Intel Community Recommended Solutions Atom X5 Z8300 Intel HD driver freezing - Intel Community
If the latest driver causes crashes, rolling back to a "Basic Microsoft Display Adapter" can keep it stable and cool, though with lower performance. 2. Adjust Power Settings intel atom x5z8300 drivers hot
Useful links and resources (general guidance) When drivers allow the SoC to hit high