analyzing CPU 0: driver: intel_pstate CPUs which run at the same hardware frequency: 0 CPUs which need to have their frequency coordinated by software: 0 maximum transition latency: 0.97 ms. hardware limits: 1.20 GHz - 3.10 GHz available cpufreq governors: performance, powersave current policy: frequency should be within 1.20 GHz and 3.10 GHz. The governor "performance" may decide which speed to use within this range. current CPU frequency is 2.56 GHz (asserted by call to hardware). boost state support: Supported: yes Active: yes 2900 MHz max turbo 4 active cores 2900 MHz max turbo 3 active cores 2900 MHz max turbo 2 active cores 3100 MHz max turbo 1 active cores