AMD is preparing to introduce a new feature in the AMDGPU and AMDKFD Linux kernel graphics drivers, called Peak Tops Limiter (PTL). This implementation is specifically designed for AMD Instinct accelerators.

Functionality of the Peak Tops Limiter (PTL)

The Peak Tops Limiter (PTL) is intended to manage and limit peak power consumption. This feature can be particularly useful in scenarios where power control is a critical factor, such as in on-premise environments with power or cooling constraints. The implementation of PTL in Linux drivers will allow for more precise and dynamic management of the power consumption of AMD Instinct accelerators.

For those evaluating on-premise deployments, there are trade-offs to consider between performance and consumption. AI-RADAR offers analytical frameworks on /llm-onpremise to evaluate these aspects.