Boost clock意思

"Boost clock" is a term used in the context of computer processors, particularly graphics processing units (GPUs), to describe a feature that allows the clock speed of the processor to increase temporarily under certain conditions. The boost clock is typically higher than the base clock speed, which is the default operating frequency of the processor.

When a GPU is under load and there is sufficient power and thermal headroom, it can increase its clock speed to a higher, more performance-oriented setting known as the boost clock. This allows the GPU to provide better performance for tasks that require more processing power, such as gaming or running graphics-intensive applications.

The boost clock feature is designed to maximize performance while maintaining stability and within the limits of the power and thermal constraints of the system. It is a form of dynamic overclocking that is controlled by the GPU's firmware and drivers, which monitor various system parameters to determine when it is safe to increase the clock speed.

It's important to note that the boost clock is not a fixed value and can vary depending on factors such as the specific GPU model, the cooling solution, the power supply, and the workload. Manufacturers often provide a range of boost clock speeds in their specifications, and actual performance can also be affected by software and driver optimizations.