cpupower frequency-info
Xeon E3-1260LでもTurbo Boostの情報表示されるようになってますね。
boost state support:
analyzing CPU 0:
driver: acpi-cpufreq
CPUs which run at the same hardware frequency: 0 1 2 3 4 5 6 7
CPUs which need to have their frequency coordinated by software: 0
maximum transition latency: 10.0 us.
hardware limits: 1.60 GHz - 2.40 GHz
available frequency steps: 2.40 GHz, 2.40 GHz, 2.30 GHz, 2.20 GHz, 2.10 GHz, 2.00 GHz, 1.90 GHz, 1.80 GHz, 1.70 GHz, 1.60 GHz
available cpufreq governors: conservative, userspace, powersave, ondemand, performance
current policy: frequency should be within 1.60 GHz and 2.40 GHz.
The governor "ondemand" may decide which speed to use
within this range.
current CPU frequency is 1.60 GHz (asserted by call to hardware).
boost state support:
Supported: yes
Active: yes
2500 MHz max turbo 4 active cores
2800 MHz max turbo 3 active cores
3200 MHz max turbo 2 active cores
3300 MHz max turbo 1 active cores
こんな感じです