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docs : remove mention of AMD Zen 1 support #22

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May 12, 2025
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docs : remove mention of AMD Zen 1 support #22

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2 changes: 1 addition & 1 deletion docs/reference/sensors/hwpc-sensor.md
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Expand Up @@ -5,7 +5,7 @@ performance counter and the power consumption of CPU.

HWPC Sensor uses the RAPL (Running Average Power Limit) technology to monitor CPU
power consumption. This technology is only available on **Intel Sandy Bridge**
architecture or **newer**. However, Intel Core **Tiger Lake**, **Alder Lake** and **Raptor Lake** families for **desktop** and **mobile** **are not supported**. The sensor is also available on **AMD Zen (1,2,3)**. **Power/ARM/RISCV are not supported** architectures.
architecture or **newer**. However, Intel Core **Tiger Lake**, **Alder Lake** and **Raptor Lake** families for **desktop** and **mobile** **are not supported**. The sensor is also available on **AMD Zen 2 and Zen 3**. **Power/ARM/RISCV are not supported** architectures.

In particular, it exploits the `perf` API of the **Linux kernel**. It is only available on Linux
and need to have **root access** to be used. If you are using version **1.2 or older**, the sensor requires **cgroup V1**.
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