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<title>集成 UMA 帧缓冲</title>
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<a name="wp999886"> </a><h2 class="pHeading1">
集成 UMA 帧缓冲
</h2>
<a name="wp999887"> </a><p class="pBody">
通过更改“统一内存架构 (UMA) 帧缓冲”的大小，可以更有效地利用系统内存。使用较小的“帧缓冲”可以为其他设备和应用程序释放更多内存，同时消除系统瓶颈。
</p>
<a name="wp999619"> </a><h4 class="pHeading4">
您想要做什么呢？
</h4>
<a name="wp999896"> </a><p class="pBody">
设置“UMA 帧缓冲”的大小：
</p>
<div class="pSmartList1"><ul class="pSmartList1">
<a name="wp999897"> </a><div class="pSmartList1"><li>从下拉菜单中选择一个缓冲大小。</li></div>
</ul></div>
<a name="wp999871"> </a><p class="pDropDownClosed">
<script type="text/javascript" language="JavaScript1.2">WebWorks_WriteAnchorOpen("exwp999871", false);</script>应用您的设置<script type="text/javascript" language="JavaScript1.2">WebWorks_WriteAnchorClose("exwp999871", false);</script>
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<a name="wp999874"> </a><div class="pSmartList1"><li>单击“应用”保存所做的更改，并使 Catalyst&reg; Control Center 保持打开状态。</li></div>
<a name="wp999878"> </a><div class="pSmartList1"><li>单击“完成”保存所做的更改，并退出 Catalyst&reg; Control Center。</li></div>
</ol></div>
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<a name="wp999890"> </a><p class="pDropDownClosed">
<script type="text/javascript" language="JavaScript1.2">WebWorks_WriteAnchorOpen("exwp999890", false);</script>恢复默认设定值<script type="text/javascript" language="JavaScript1.2">WebWorks_WriteAnchorClose("exwp999890", false);</script>
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<a name="wp999891"> </a><div class="pSmartList1"><li>将鼠标移动到窗口的右下角。</li></div>
<a name="wp999892"> </a><div class="pSmartList1"><li>单击“默认值”按钮。</li></div>
</ol></div>
<a name="wp999893"> </a><p class="pIndented1">
注意：	单击“默认值”按钮将仅恢复当前视图的默认值。先前的设置并没有改变，单击“完成”即可保存。
</p>
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<a name="wp999900"> </a><p class="pDropDownClosed">
<script type="text/javascript" language="JavaScript1.2">WebWorks_WriteAnchorOpen("exwp999900", false);</script>放弃您的设置<script type="text/javascript" language="JavaScript1.2">WebWorks_WriteAnchorClose("exwp999900", false);</script>
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<a name="wp999901"> </a><div class="pSmartList1"><li>单击“放弃”可忽略任何未保存的更改，恢复到打开 Catalyst&reg; Control Center 时或上次使用“应用”时已存在的设置。“放弃”选项并不关闭 Catalyst&reg; Control Center。</li></div>
</ul></div>
<a name="wp999908"> </a><p class="pBody">
单击“放弃”时，此命令对某个界面下的所有功能有效，而不仅仅作用于当前视图下的功能。
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