如何在c#中获取CPU频率

Question

如何获得c#的CPU频率(例如:2Ghz)？这很简单,但我没有在环境变量中找到它.谢谢 :)

Answer 1

 var searcher = new ManagementObjectSearcher(
            "select MaxClockSpeed from Win32_Processor");
 foreach (var item in searcher.Get())
 {
      var clockSpeed = (uint)item["MaxClockSpeed"];
 }

如果你想让其他字段看到类Win32_processor

Answer 2

试试这个代码

using System.Management;

uint currentsp , Maxsp;
public void CPUSpeed()
{
   using(ManagementObject Mo = new ManagementObject("Win32_Processor.DeviceID='CPU0'"))
   {
       currentsp = (uint)(Mo["CurrentClockSpeed"]);
       Maxsp = (uint)(Mo["MaxClockSpeed"]);
   }
}