# 调整CPU功率

#### **1. <span style="font-family: 宋体;">首先关闭主机，按下电源启动后，当屏幕上出现</span><span style="font-family: Calibri;">logo</span><span style="font-family: 宋体;">后，迅速按下键盘上的</span><span style="font-family: Calibri;">Del</span><span style="font-family: 宋体;">键进入</span>**<span style="font-family: Calibri;">**BIOS**  
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[![image.png](https://doc.bee-link.com.cn/uploads/images/gallery/2025-12/scaled-1680-/v1Q9eV9XTjM4yfx8-image.png)](https://doc.bee-link.com.cn/uploads/images/gallery/2025-12/v1Q9eV9XTjM4yfx8-image.png)

#### **<span style="font-family: 宋体;">2.进入</span>BIOS<span style="font-family: 宋体;">后，使用方向键切换到【</span><span style="font-family: Calibri;">Advanced</span><span style="font-family: 宋体;">】，进入【</span><span style="font-family: Calibri;">AMD CBS</span><span style="font-family: 宋体;">】选项</span>**

[![image.png](https://doc.bee-link.com.cn/uploads/images/gallery/2025-12/scaled-1680-/X3ujIwT4GfnDDjtR-image.png)](https://doc.bee-link.com.cn/uploads/images/gallery/2025-12/X3ujIwT4GfnDDjtR-image.png)

#### **3.<span style="font-family: 宋体;">进入【</span><span style="font-family: Calibri;">NBIO Common Options</span><span style="font-family: 宋体;">】选项</span>**

[![image.png](https://doc.bee-link.com.cn/uploads/images/gallery/2025-12/scaled-1680-/2YSS4Qj09R0YC7YP-image.png)](https://doc.bee-link.com.cn/uploads/images/gallery/2025-12/2YSS4Qj09R0YC7YP-image.png)

#### **<span style="font-family: Calibri;">4.</span><span style="font-family: 宋体;">进入</span><span style="font-family: 宋体;">【</span><span style="font-family: Calibri;">SMU Common Options</span><span style="font-family: 宋体;">】选项</span>**

[![image.png](https://doc.bee-link.com.cn/uploads/images/gallery/2025-12/scaled-1680-/9wLti5duWeJJ2Sad-image.png)](https://doc.bee-link.com.cn/uploads/images/gallery/2025-12/9wLti5duWeJJ2Sad-image.png)

#### **<span style="font-family: Calibri;">5</span>.<span style="font-family: 宋体;">进入【</span><span style="font-family: Calibri;">SmartShift Control</span><span style="font-family: 宋体;">】选项</span>**

[![image.png](https://doc.bee-link.com.cn/uploads/images/gallery/2025-12/scaled-1680-/PVtWykQnWdycB2xM-image.png)](https://doc.bee-link.com.cn/uploads/images/gallery/2025-12/PVtWykQnWdycB2xM-image.png)

#### <span style="mso-list: Ignore;">**6.** </span>**<span style="font-family: 宋体;">如需调整功耗，可直接对【</span>Apu Only sPPT Limit<span style="font-family: 宋体;">】、【</span><span style="font-family: Calibri;">Sustained PowerLimit</span><span style="font-family: 宋体;">】、【</span><span style="font-family: Calibri;">Fast PPT Limit</span><span style="font-family: 宋体;">】、【</span><span style="font-family: Calibri;">Slow PPT Limit</span><span style="font-family: 宋体;">】四个选项输入数值或使用数字键盘加减号进行调整（数值</span><span style="font-family: Calibri;">35</span>000<span style="font-family: 宋体;">为</span><span style="font-family: Calibri;">35</span>W**<span style="font-family: 宋体;">**功耗）**</span>

##### <span style="font-family: 宋体;">**Fast PPT Limit（**</span><span style="font-family: 宋体;">**快速功耗上限**</span><span style="font-family: 宋体;">**）：**处理器在极短时间内（毫秒级）允许的峰值功耗。 **Slow PPT Limit（**</span><span style="font-family: 宋体;">**慢速功耗上限**</span><span style="font-family: 宋体;">**）：**在较长时间窗口内（如数秒）允许维持的平均功耗。 **Sustained Power Limit（**</span><span style="font-family: 宋体;">**持续功耗上限**</span><span style="font-family: 宋体;">**）**</span><span style="font-family: 宋体;">**：**</span><span style="font-family: 宋体;">在持续重负载下（如数十秒到数分钟）可维持的功耗。 **APU Only sPPT Limit（**</span><span style="font-family: 宋体;">**系统稳定功耗上限**</span><span style="font-family: 宋体;">**）：**整个SoC（CPU+GPU核心及其他模块）在长期稳定状态下的最大总功耗。  
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[![image.png](https://doc.bee-link.com.cn/uploads/images/gallery/2025-12/scaled-1680-/y3DAWfUFKj34JxM9-image.png)](https://doc.bee-link.com.cn/uploads/images/gallery/2025-12/y3DAWfUFKj34JxM9-image.png)

#### **<span style="font-family: Calibri;">7.</span><span style="font-family: 宋体;">调整完成后，按下【</span>F4<span style="font-family: 宋体;">】，选择【</span><span style="font-family: Calibri;">Yes</span><span style="font-family: 宋体;">】保存并退出即可生效</span>**

[![image.png](https://doc.bee-link.com.cn/uploads/images/gallery/2025-12/scaled-1680-/DFa0uOsCyKteceu7-image.png)](https://doc.bee-link.com.cn/uploads/images/gallery/2025-12/DFa0uOsCyKteceu7-image.png)

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