Тактовая частота

   mov eax, 80000000h 
  mov ebx, 10000
LOOP: bsf ecx,eax
  dec ebx
  jnz LOOP

T_start = T_end = Значение второго высокопроизводительного таймера
RDTSC_start = Значение инструкции RDTSC
while (T_start - T_end <1000)
{
  T_end = Значение второго высокопроизводительного таймера
}
RDTSC_end = Значение инструкции RDTSC
RDTSC_elapsed = RDTSC_end – RDTSC_start;
T_elapsed = T_end – T_start;

On Error Resume Next
strComputer = "."
Set objWMIService = GetObject("winmgmts:\\" & strComputer & "\root\cimv2")
Set colItems = objWMIService.ExecQuery("Select * from Win32_Processor",,48)
For Each objItem in colItems
 Wscript.Echo "AddressWidth: " & objItem.AddressWidth
 Wscript.Echo "Architecture: " & objItem.Architecture
 Wscript.Echo "Availability: " & objItem.Availability
 Wscript.Echo "Caption: " & objItem.Caption
 Wscript.Echo "ConfigManagerErrorCode: " & objItem.ConfigManagerErrorCode
 Wscript.Echo "ConfigManagerUserConfig: " & objItem.ConfigManagerUserConfig
 Wscript.Echo "CpuStatus: " & objItem.CpuStatus
 Wscript.Echo "CreationClassName: " & objItem.CreationClassName
 Wscript.Echo "CurrentClockSpeed: " & objItem.CurrentClockSpeed
 Wscript.Echo "CurrentVoltage: " & objItem.CurrentVoltage
 Wscript.Echo "DataWidth: " & objItem.DataWidth
 Wscript.Echo "Description: " & objItem.Description
 Wscript.Echo "DeviceID: " & objItem.DeviceID
 Wscript.Echo "ErrorCleared: " & objItem.ErrorCleared
 Wscript.Echo "ErrorDescription: " & objItem.ErrorDescription
 Wscript.Echo "ExtClock: " & objItem.ExtClock
 Wscript.Echo "Family: " & objItem.Family
 Wscript.Echo "InstallDate: " & objItem.InstallDate
 Wscript.Echo "L2CacheSize: " & objItem.L2CacheSize
 Wscript.Echo "L2CacheSpeed: " & objItem.L2CacheSpeed
 Wscript.Echo "LastErrorCode: " & objItem.LastErrorCode
 Wscript.Echo "Level: " & objItem.Level
 Wscript.Echo "LoadPercentage: " & objItem.LoadPercentage
 Wscript.Echo "Manufacturer: " & objItem.Manufacturer
 Wscript.Echo "MaxClockSpeed: " & objItem.MaxClockSpeed
 Wscript.Echo "Name: " & objItem.Name
 Wscript.Echo "OtherFamilyDescription: " & objItem.OtherFamilyDescription
 Wscript.Echo "PNPDeviceID: " & objItem.PNPDeviceID
 Wscript.Echo "PowerManagementCapabilities: " & objItem.PowerManagementCapabilities
 Wscript.Echo "PowerManagementSupported: " & objItem.PowerManagementSupported
 Wscript.Echo "ProcessorId: " & objItem.ProcessorId
 Wscript.Echo "ProcessorType: " & objItem.ProcessorType
 Wscript.Echo "Revision: " & objItem.Revision
 Wscript.Echo "Role: " & objItem.Role
 Wscript.Echo "SocketDesignation: " & objItem.SocketDesignation
 Wscript.Echo "Status: " & objItem.Status
 Wscript.Echo "StatusInfo: " & objItem.StatusInfo
 Wscript.Echo "Stepping: " & objItem.Stepping
 Wscript.Echo "SystemCreationClassName: " & objItem.SystemCreationClassName
 Wscript.Echo "SystemName: " & objItem.SystemName
 Wscript.Echo "UniqueId: " & objItem.UniqueId
 Wscript.Echo "UpgradeMethod: " & objItem.UpgradeMethod
 Wscript.Echo "Version: " & objItem.Version
 Wscript.Echo "VoltageCaps: " & objItem.VoltageCaps
Next