/*****************************************************************************
* *
* CrystalCPUID 4.x.y.z *
* Copyright (C) 2002-2004 hiyohiyo *
* *
* mail: hiyohiyo@crystalmark.info *
* web : http://crystalmark.info/?lang=en *
*****************************************************************************/
CrystalCPUID 4.x.y.z is a freeware and can be freely distributed.
CrystalCPUID 3.x.y.z is a freeware and can be freely distributed.
CrystalCPUID 2.x.y.z is distributed under The modified BSD license.
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Operating Environment
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OS : Windows 2003/XP/2000/NT4/Me/98/95 (Longhorn)
CPU : Intel 386 or later & x64
Recommend : Internet Explorer 4.0 or later
WMI 1.5 (Windows Management Instrumentation) [NT4/98/95]
Font : MS UI Gothic (9pt)
WMI 1.5 for NT4/98/95 Users
http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=AFE41F46-E213-4CBF-9C5B-FBF236E0E875
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Abbreviation
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- QPC = QueryPerformanceCounter
- MMT = Multimedia Timer
- WT = Windows Timer
- x64 = AMD64 & EM64T(IA-32e)
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About Windows XP/2003/Longhorn for x64
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Please execute CrystalCPUIDx64.exe.
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Contents
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File Name | Description
--------------------------+---------------------------------------------------
ReadMeCpuid.txt | ReadMe (English)
ReadMeCpuidJ.txt | ReadMe (Japanese)
CrystalCPUID.txt | About CrystalCPUID.exe/CrystalCPUIDx64.exe
SysInfo.txt | About SysInfo.dll/SysInfoX64.dll
SupportCPUList.html | Support CPU List (English/Japanese)
COPYRIGHT.txt | License (English)
COPYRIGHT-ja.txt | License (Japanse)
CrystalCPUID.exe | Main Program for x86(9x/NT)
SysInfo.dll | Support DLL for x86(9x/NT)
SysInfo.sys | Device Driver for x86(NT)
SysInfo.vxd | Device Driver for x86(9x)
CrystalCPUIDx64.exe | Main Program for x64(NT)
SysInfoX64.dll | Support DLL for x64(NT)
SysInfoX64.sys | Device Driver for x64(NT)
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Library
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Microsoft Foundation Classes C++ library (MFC)
Copyright (C) 1992-1998 Microsoft Corporation
PCI Debug Library for Win32
kashiwano masahiro (http://www.otto.to/~kasiwano/)
Customized by hiyohiyo
libpng version 1.2.7
Copyright (c) 1998-2004 Glenn Randers-Pehrson
Zlib 1.2.1
Copyright (C) 1995-2003 Jean-loup Gailly and Mark Adler
Dib Section & libpng wrapper
Copyright (c) 2000 Chihiro.SAKAMOTO (HyperWorks)
MatrixStatic
Copyright (C) 2002 by Nic Wilson http://www.nicsoft.com.au
Written by Nic Wilson nicw@bigpond.net.au
All rights reserved
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Feature
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- Clock / System Clock / System Bus / Multiplier (Current & Original)
- OverClock percentage
- Cache information
- Featrure Flags
- CPUID list
- Process rule
- Multi Processor Support
- Background change ( BMP, JPEG, GIF, PNG )
- Save as Image (BMP, PNG)
- Save as Text
- AMD K7/K8 Multiplier & Volatege Change (AT YOUR OWN RISK!!)
- VIA CyrixIII/C3 Multiplier (AT YOUR OWN RISK!!)
- Create Shortcut of Changing Multiplier
- Real Time Clock
- Change Main Dialog Font
- Support AMD64
- Support EM64T(IA-32e)
- Multiplier Mangement (AT YOUR OWN RISK!!)
and so on...
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about Tasktray Icon
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- Left Click = Show/Hide Main Dialog
- Right Click = Popup Menu
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Date Format
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YYYY/MM/DD
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about measuring Clock
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F5 QPC + MMT (default) = 500ms + (500ms*) Error Rate : +-0.2% @MMT
F6 Windows Timer = 1000ms + (500ms*) Error Rate : Large
F7 Multimedia Timer = 1000ms + (500ms*) Error Rate : +-0.1%
F8 QueryPerformanceCounter = 100ms + (500ms*) Error Rate : +-0.01
F9 QPC (No Load) = 100ms for SpeedStep/PowerNow!/etc.
// for F5 QPC + MMT (default)
if( ClockMMT * 0.995 < ClockQPC && ClockQPC < ClockMMT * 1.005 ){
return ClockQPC;
}else{
return ClockMMT;
}
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If you change FSB...
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If you change FSB, QueryPerformanceCounter don't work correctly!!
There, you must use Multimedia Timer(F7).
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Real Time Clock
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File > Customize > Real Time Clock
- No Load ( QPC + MMT ) = default
- No Load ( MMT ) = for changing FSB.
- No Load ( QPC ) =
- With Load ( QPC ) = for a part of Laptop/Notebook type PC.
Only when clock cannot measure correctly, Please choose With Load ( QPC ) in
Customize Dialog.
Although load increases a little, clock can measure correctly.
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!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!AT YOUR OWN RISK!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Multiplier Management for Power Users.
It does not operate in all environments.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!AT YOUR OWN RISK!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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Multiplier Management use PowerNow! / Cool'n'Quiet / LongHaul.
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!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!AT YOUR OWN RISK!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
AMD K7/K8 Multiplier for Power Users.
It does not operate in all environments.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!AT YOUR OWN RISK!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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Require PowerNow! or Cool'n'Quiet & BIOS & OS Support.
- (K8 Only) When changing Multiplier, it may be made to change into
200MHz(default) by BIOS.
- It may reboot depending on Power Options Properties, BIOS Setting and so on.
Support CPU List...
- K8 : Athlon 64 FX, Athlon 64, Mobile(DTR) Athlon 64
- K7 : Mobile Athlon XP-M, Mobile Athlon 4,
Athlon XP (LV), Mobile Duron (Morgan)
Multiplier which can be chosen...
- K8 : 4.0x - 25.0x
- K7 : 3.0x - 24.0x
Multiplier which may be operated...
- Athlon 64 3200+ (200x10.0) => 4.0x - 10.0x
- Athlon 64 FX-51 (200x11.0) => 4.0x - 25.0x(!!)
- Mobile Athlon XP-M 1500+ (133x10.0) => 3.0x - 10.0x
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| Current FID | Startup FID | Max FID | Currnet VID | Start VID | Max VID
----+-------------+-------------+---------+-------------+-----------+---------
K7 | OK | OK | OK | OK | OK | OK
K8 | OK | OK | OK | OK | OK | OK
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for K8
Core Voltage = Base Voltage (0.800V - 1.550V)
+ RVO1 (0.000V - 0.175V)
+ RVO2 (0.000V - 0.075V)
=> 0.800V - 1.800V
- RVO = Ramp Voltage Offset
- RVO1/2 remains as it is.
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!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!AT YOUR OWN RISK!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
VIA CyrixIII/C3 Multiplier for Power Users.
It does not operate in all environments.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!AT YOUR OWN RISK!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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The changed multiplier may differ from the selected multiplier.
If BIOS don't have multiplier change function,
Multiplier which can be chosen & operated...
- Samuel / Samuel 2 Stepping 0
3.0x - 8.0x
- Samuel 2 Stepping 1 or later / Ezra
3.0x - 12.0x
- Ezra-T
3.0x - 16.0x
- Nehemiah
4.0x - 16.0x
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Command line Option
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for general
/Q = Save as PNG image. (temp.png)
/S = Save as Text. (temp.txt)
/Pxx = Select Processor (xx = 1-32)
/R = Launch Real Time Clock Dialog.
/E = Exit
/CQ = Enable Multiplier Management (Code Name:Crystal'n'Quiet)
/HIDE = Hide Main Dialog
/RESI = Residense
/K7D = Use K7 Desktop Voltage Table (Default = Mobile Voltage Table)
for K7/K8/CyrixIII/C3
/Fxx = Change Multiplier (xx = FID, 0-15/31)
for K7/K8
/Vxx = Change Voltage (xx = VID, 0-15)
example
- K7 11.0x -> Exit (Processor#1)
C:\CrystalCPUID.exe /F0 /P1 /E
- K7 10.0x 1.100V -> Exit (Processor#1)
C:\CrystalCPUID.exe /F14 V23 /P1 /E
- K8 5.5x -> Show CrystalCPUID (Processor#1)
C:\CrystalCPUID.exe /F3 /P1
- Save Text/Image. -> Show CrystalCPUID (Processor#2)
C:\CrystalCPUID.exe /S /Q /P2
Select ini file
/INI=(FileName)
example
- /INI=hiyohiyo.ini
*default file name = CrystalCPUID.ini
for memories
/D24 = CrystalCPUID 2.4 Style
/D26 = CrystalCPUID 2.6 Style
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Detail Information of Multiplier (for K7/K8)
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Multiplier Table for K7
11.0, 11.5, 12.0, 12.5, 5.0, 5.5, 6.0, 6.5,
7.0, 7.5, 8.0, 8.5, 9.0, 9.5, 10.0, 10.5,
3.0, 19.0, 4.0, 20.0, 13.0, 13.5, 14.0, 21.0,
15.0, 22.0, 16.0, 16.5, 17.0, 18.0, 23.0, 24.0,
example
- FID = 0 => 11.0x
- FID = 23 => 21.0x
for K8
Multiplier = FID / 2.0 + 4.0
example
- FID = 7 => 7.5x ( 7 / 2.0 + 4.0 )
- FID = 20 => 14.0x ( 20 / 2.0 + 4.0 )
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Detail Information of Voltage (for K7/K8)
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K7 Mobile Voltage Table (Default)
2.000, 1.950, 1.900, 1.850, 1.800, 1.750, 1.700, 1.650,
1.600, 1.550, 1.500, 1.450, 1.400, 1.350, 1.300, 0,
1.275, 1.250, 1.225, 1.200, 1.175, 1.150, 1.125, 1.100,
1.075, 1.050, 1.025, 1.000, 0.975, 0.950, 0.925, 0,
K7 Desktop Voltage Table
1.850, 1.825, 1.800, 1.775, 1.750, 1.725, 1.700, 1.675,
1.650, 1.625, 1.600, 1.575, 1.550, 1.525, 1.500, 1.475,
1.450, 1.425, 1.400, 1.375, 1.350, 1.325, 1.300, 1.275,
1.250, 1.225, 1.200, 1.175, 1.150, 1.125, 1.100, 0,
for K8
Base Voltage = 1.550 - VID * 0.025
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Version information
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(Major).(Minor).(Revision).(Release Number of SysInfo)
Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.