Function RTSMBIOSGetCPUSpeed

Structure RTSMBIOS_BIOS_Info (Type 0)

Structure RTSMBIOS_System_Info (Type 1)

Structure RTSMBIOS_BaseBoard_Info (Type 2)

Structure RTSMBIOS_System_Enclosure (Type 3)

Structure RTSMBIOS_Processor_Info (Type 4)

Structure RTSMBIOS_MemoryController_Info (Type 5)

Structure RTSMBIOS_MemoryModule_Info (Type 6)

Structure RTSMBIOS_Cache_Info (Type 7)

Structure RTSMBIOS_PortConnector_Info (Type 8)

Structure RTSMBIOS_SystemSlots (Type 9)

Structure RTSMBIOS_Device_Info (Type 10)

Structure RTSMBIOS_OEM_String (Type 11)

Structure RTSMBIOS_SystemConfigOptions (Type 12)

Structure RTSMBIOS_Language_Info (Type 13)

Structure RTSMBIOS_Group_Associations (Type 14)

Structure RTSMBIOS_SystemEventLog (Type 15)

Structure RTSMBIOS_PhysicalMemoryArray (Type 16)

Structure RTSMBIOS_MemoryDevice (Type 17)

Structure RTSMBIOS_MemoryError_Info (Type 18)

Structure RTSMBIOS_MemoryArrayMappedAddress (Type 19)

Structure RTSMBIOS_MemoryDeviceMappedAddress (Type 20)

Structure RTSMBIOS_PointingDevice (Type 21)

Structure RTSMBIOS_PortableBattery (Type 22)

Structure RTSMBIOS_SystemReset (Type 23)

Structure RTSMBIOS_HardwareSecurity (Type 24)

Structure RTSMBIOS_SystemPowerControl (Type 25)

Structure RTSMBIOS_VoltageProbe (Type 26)

Structure RTSMBIOS_CoolingDevice (Type 27)

Structure RTSMBIOS_TemperatureProbe (Type 28)

Structure RTSMBIOS_CurrentProbe (Type 29)

Structure RTSMBIOS_RemoteAccess (Type 30)

Structure RTSMBIOS_SystemBoot_Info (Type 32)

Structure RTSMBIOS_64BitMemoryError_Info (Type 33)

Structure RTSMBIOS_ManagementDevice (Type 34)

Structure RTSMBIOS_ManagementDeviceComponent (Type 35)

Structure RTSMBIOS_ManagementDeviceThreshold (Type 36)

Structure RTSMBIOS_MemoryChannel (Type 37)

Structure RTSMBIOS_IPMIDevice_Info (Type 38)

Structure RTSMBIOS_SystemPowerSupply (Type 39)

Advanced Programmable Interrupt Controller (APIC)

Multiprocessor Management

Spinlocks

Advanced Configuration and Power Interface (ACPI) Tables

Extended RAM Management

Function RTSMBIOSGetCPUSpeed

RTSMBIOSGetCPUSpeed looks-up the clock speed of the computer's CPU:

DWORD RTSMBIOSGetCPUSpeed(void);

The return value is the clock speed in Mhz or 0 if no CPU clock speed information was found.

Left System Management BIOS (SMBIOS)

Function RTSMBIOSGetBusSpeed

Down Structure RTSMBIOS_BIOS_Info (Type 0)