CPU-Z是一款家喻户晓的CPU检测软件，除了使用Intel或AMD自己的检测软件之外，我们平时使用最多的此类软件就数它了。CPU-Z支持的CPU种类相当全面，软件的启动速度及检测速度都很快。另外，CPU-Z还能检测主板和内存的相关信息，其中就有我们常用的内存双通道检测功能。

使用CPUZ可以查看CPU 名称、厂商、内核进程、内部和外部时钟、局部时钟监测等参数。选购之前或者购买CPU后，如果我们要准确地判断其超频性能，就可以通过cpu-z来测量CPU实际设计的FSB频率和倍频。

CPU-Z更新日志：

CPU-Z 1.60更新日志：

1、支持Intel Core i5-2550K/2450P/2380P处理器——也就是没有GPU图形核心的三款Sandy Bridge新品。

2、支持Intel 22nm Ivy Bridge处理器，包括Core i7-3700系列、Core i5-3500/3400/3300系列、Core i3-3200系列。

3、支持Intel Z77芯片组平台。

4、支持Intel Sandy Bridge-WS Xeon E3-1200系列服务器处理器。

5、支持AMD FX-8140/FX-4150处理器——这俩型号倒是头一次听说，看来在打桩机到来之前，推土机仍会继续出新，从编号上应该分别略低于FX-8150/FX-4170。

6、支持Socket FS1接口的移动版Llano A系列APU处理器。

7、初步支持AMD Trinity APU处理器。

8、可识别区分Windows 32/64位版本，并在软件界面中标识，软件程序名也改成了cpuz_x32.exe、cpuz_x64.exe。

CPU-Z 1.59更新日志：

1、支持推土机架构的AMD Interlagos Opteron 6200、Valencia Opteron 4200系列处理器。

2、支持AMD Maranello(服务器)推土机平台的SR56x0系列北桥芯片、SP5100南桥芯片。

3、支持Intel Sandy Bridge-E Core i7-3960X/3930K/3820处理器。

4、支持Intel Jaketown X79芯片组。

5、支持VIA Nano 1000/2000/3000、Eden X2、Nano X2/X3、Nano QuadCore全系列处理器。

6、支持Windows 8操作系统。

CPU-Z 1.58 　　- June 2011

- AMD FX "Bulldozer" processors family (K15).

- AMD Llano processors family (K12).

- Intel Sandy Bridge-EP processors preliminary support.

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CPU-Z 1.57 　　- February 2011

- Intel Xeon "Westmere-EX" support.

- GPU frequency report on Intel Sandy Bridge processor.

- AMD Zacate/Ontario processors support.

- Report TDP on main page when available.

- Cores clocks on floating menu.

- P67/H67 stepping report.

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CPU-Z 1.56 　　- October 2010

- Intel Core i3/i5/i7 "2000" serie processors (Sandy Bridge) with new logos.

- Intel Core i7 970 "Gulftown".

- Intel P67 chipset.

- AMD Phenom II, Athlon II and Sempron II "Caspian" processors.

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CPU-Z 1.55 　　- July 2010

- VIA VX900/VX900M and VN1000/VN1000M chipsets.

- Intel Core i5-760, Core i7-875K and Core i5-655K processors.

- Intel Core i7-940XM, 840QM, 740QM mobile processors.

- Intel Core i5-450M, 540UM, 430UM, Core i3-370M mobile processors.

- Intel Pentium P6000 processor.

- New parameter in cpuz.ini : UseDisplayAPI

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CPU-Z 1.54 　　- March 2010

- Intel Core i7-880, Core i5-680, Core i3-550 processors.

- Intel Xeon 5600 line (32nm) processors.

- AMD Phenom II X6, Sempron II, Turion II, Turion II Ultra and Athlon II Mobile "Caspian" processors.

- NVIDIA GeForce 320M chipset.

- AMD 870/880G890GX + SB800/SB850 chipset.

- Introduction of validation rooms.

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CPU-Z 1.53 　　- December 2009

- Fix validation issue with AMD Phenom processors (1.53.1).

- Preliminary support for Intel Pinetrail platform (1.53.1).

- Intel Core i7 930 & 950, Core i7 980X "Gulftown", Xeon W3565.

- Intel Mobile Core i7/i5/i3 "Arrendale" (LV and ULV).

- Intel "Clarkdale" platform improved support.

- AMD Phenom FX-5000, Athlon II X2/X3/X4, Athlon L110.

- AMD AM3 socket detection improved.

- VIA VX800 and VX855 chipsets support.

- ATI Radeon 2100 and Radeon X1250 support.

- DirectX 11 detection fix.

- Hardware virtualization support now reported as instructions set.

- New HTML report with less information.

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CPU-Z 1.52 　　- July 2009

- Fix Core i7 clock bug (1.52.2)

- New design with "Graphics" tab.

- NVIDIA nForce 980a chipset support.

- Intel Core i5 and Core i3 processors.

- Intel Atom Z530, Pentium DC E6300 (2.8GHz) and Core 2 Solo processors.

- Intel P55 and US15W chipsets preliminary support.

- AMD Phenom TWKR support.

- AMD Phenom X2 "Callisto" and Athlon X2 "Regor" processors.

- AMD Opteron 6-core "Istanbul" processor.

- Improved support for Windows 7.

- New Intel logos.

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CPU-Z 1.51 　　- April 2009

- New version with installer.

- NVIDIA ION platform.

- Intel "Clarkdale" processor preliminary support.

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CPU-Z 1.50 　　- February 2009

- Improved support for AMD Phenom II processor.

- Support for NVIDIA 740i chipset.

- Several bug fixes.

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CPU-Z 1.49 　　- December 2008

- AMD Phenom II processor.

- New Intel Core 2 models.

- Improved loading time.

- New online validation process.

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CPU-Z 1.48 　　- October 2008

- Improved support for Intel Core i7 (Bloomfield & Gainestown).

- Intel Atom dual-core version support.

- AMD Athlon "Kuma" processor support.

- Alternate clock computation method based on "duty cycles" for Intel Core 2 processors (see ShowDutyCycles in cpuz.ini)

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CPU-Z 1.47 　　- August 2008

- Intel Core i7 processor.

- Intel Core 2 Duo S Mobile processors.

- NVIDIA MCP79/7A chipset.

- AMD 790GX / SB750 chipset.

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CPU-Z 1.46 　　- June 2008

- AMD Puma platform (Turion & Turion Ultra "Griffin");

- AMD Black Edition processors.

- Intel Xeon EX "Dunnington".

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CPU-Z 1.45 　　- May 2008

- Intel Atom Z500/Z510/Z520/Z530/Z540 processors.

- Intel Core 2 Duo E7x00 processor.

- AMD 45 nm Phenom (Dened & Shanghai) processors.

- Intel P45 chipset.

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CPU-Z 1.44.2 　　- Mars 2008

- NVIDIA 650i, 680i, 750a/780a, 750i, 780i, 790i chipsets (1.44.2)

- Intel G35 chipset (1.44.2)

- Updated support for VIA chipsets (1.44.2)

- Support for the new validator (1.44.1)

- Preliminary support for VIA Isaiah processor.

- Support for all VIA Model D processors: VIA C7-M, VIA C7-D, VIA Eden, VIA Eden.

- Memory timings on Intel 5400A/B MCH (Skulltrail).

- Fix AMD Phenom detection issue on Windows Vista 64.

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CPU-Z 1.43 　　- January 2008

- Intel Skulltrail platform support (Core 2 Extreme QX9775 + 5400B MCH).

- Intel X48 chipset detection.

- AMD Athlon 64-LE 1600 and 1620 support.

- Fix detection issues on unlocked Phenom (ES/BE).

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CPU-Z 1.42 　　- November 2007

- Intel Wolfdale/Yorkfield/Penryn CPUs support.

- AMD Phenom and Opteron Barcelona support improved.

- Current core selection menu (right click on the CPU page).

- Loading progress.

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CPU-Z 1.41 　　- September 2007

- New CPU voltage monitoring.

- Intel Xeon Tigerton support.

- Intel IA64 CPUs support (Itanium / Itanium2)(special thanks to Rami Radi and Ray Hinchliffe).

- AMD K10 Phenom preliminary support.

- NVIDIA MCP73 support.

- Intel XMP profiles support.

- Memory modules nominal voltage.

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CPU-Z 1.40.5 　　- July 2007

- NVIDIA nForce 560 chipset support.

- Intel Dynamic FSB technology support.

- Athlon 64 X2 BE & Sempron LE (TDP 45W).

- SiS671/FX/DX/MX northbridge support.

- SiS968 southbridge support.

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CPU-Z 1.40 　　- May 2007

- VIA P4M800CE chipset support.

- Preliminary support for Intel Penryn CPUs family (45 nm).

- Intel Core 2 Duo E6x20, Pentium E2140/2160 processors recognition.

- Intel P35, G33, G31, Q35, Q33, X38 chipsets support.

- Intel GL960/GM965/PM965 chipsets support.

- AMD Athlon 64 "Lima" processor support.

- AMD Geode LX processor support.

- NVIDIA nForce 520 chipset support.

- New parameter "-console" to generate output in a command prompt (Windows XP only).

- New icon.

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CPU-Z 1.39 　　- February 2007

- Windows Vista 64 support.

- VIA CX700/VX700 chipset.

- Added Merom XE (X7900/X7800)

- Added "PCI" and "MaxPCIBus" in the ini file to configure PCI scanning.

- Added "-core" parameter to display the clock speed of the specified core.

- Lot of bug fixes.

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CPU-Z 1.38 　　- November 2006

- VIA P4M890 and P4M900 chipsets.

- NVIDIA 650i and 680i chipset.

- AMD Athlon 64 FX-7x processor.

- Core 2 Duo E6850, E6750, E6650 processors.

- socket 775 Xeon processor.

- New parameters "-txt" and "-html" (see above).

- Lot of bug fixes.

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CPU-Z 1.37 　　- October 2006

- Intel Core 2 Quad, Celeron 360, Mobile Core 2 Duo T5200 support.

- Changed SSE4 to SSSE3 (Supplemental SSE3).

- Added VIA VT8237A southbridge.

- New HTML report.

- Several bug fixes.

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CPU-Z 1.36 　　- August 2006

- New processor information display.

- Intel 5000X/P/Z/V SPD support.

- Intel Pentium D 925 & 945.

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CPU-Z 1.35 　　- June 2006

- ATI RS350, RS400, RS480/RX480, RS482, RD580/RX580, RS600/RD600, RS690, RS700 chipsets support.

- ATI SB600 southbridge support.

- Intel P965 chipset support.

- Engineering samples Core based CPUs report.

- Windows Vista product line report.

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CPU-Z 1.34.1 　　- May 2006

- AMD socket AM2/S1/F (rev F.) CPUs support.

- Enhanced Performance Profile (EPP) memory information report.

- Added Trc (bank cycle time) in DDR2 SPD report.

- Added Trc (bank cycle time) on i925, i945, i955, i975 chipsets.

- FB-DIMM DDR2 SPD information report.

- Core 2 Duo names and logos added.

- Turion 64 X2 logo added.

- Several bug fixed.

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CPU-Z 1.33.1 　　- April 2006

- Intel i965 chipset support added.

- Fix SPD detection problem on SiS 964/965/966 southbridges.

- ODC (Odd Divisor Correct) for Athlon64 rev E.

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CPU-Z 1.33 　　- April 2006

- Memory Command Rate timing added.

- Improved support for Intel Conroe/Merom CPUs.

- Celeron M 420/430 Yonah.

- Xeon Dual core Dempsey.

- VIA C7-M CPU detection added.

- VIA PT880, PT880 Pro, K8T900 chipsets support.

- nVidia nForce 550/560/570 (MCP55) chipset support.

- VIA VT8251 southbridge support.

- Fixed HyperTransport information misreports (in dump file).

- Added K6-2 and K6-III logos.

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CPU-Z 1.32.1 　　- March 2006

- New Intel logos.

- Added Pentium D 925, Pentium EE 965.

- Several bugs fixed.

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CPU-Z 1.32 　　- February 2006

- Athlon FX-60 detection added.

- Athlon64 new memory dividers.

- Celeron 35x Cedar Mill, Pentium D 805.

- Core Solo & Core Duo detection improved.

- VIA C7 CPU detection added.

- Intel i975X, i945GT chipsets support.

- ATI RD580 chipset support.

- ULi smbus support improved.

- Fix smbus conflict with ClockGen.

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CPU-Z 1.31 　　- November 2005

- Improved support for ATI RS480/482 chipsets.

- GeForce 6100/6150 (nForce 410/430) chipsets support.

- Intel E7520 chipset support.

- New CPUs support : AMD Opteron socket 939, Intel Pentium 4 Cedar Mill and Presler,

Intel Xeon Paxville, Intel Pentium M Yonah SC & DC.

- Several bug fixed.

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CPU-Z 1.30 　　- August 2005

- Latest Sempron and Turion support improved.

- Intel Xeon Potomac, Pentium M 780 support.

- Improved Windows version report.

- Support for SMBus on latest SiS bridges (964, 965, 966) and ULi bridges.

- Increased clocks refresh rate.

- Several bug fixed.

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CPU-Z 1.29 　　- June 2005

- New PCI devices report.

- Switch for VCore report in .ini file.

- VCore report on some uGuru mainboards.

- Improved clocks computation.

- Improved support for latest AMD CPUs, Celeron D 3x1 (EM64T).

- Improved support for SiS 649, 650 and 656 chipsets, Intel 915PM chipset.

- Improved stability when several instances of 　　CPU-Z are running in the same time.

- Restored html report in ghost mode (see "Parameters" chapter above).

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CPU-Z 1.28.6 　　- March 2005

- Support for Athlon 64 X2 CPUs

- Support for i955X chipset

- Bunch of bugs

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CPU-Z 1.28 　　- March 2005

- Support for SiS chipsets improved : 648FX, 649, 655FX, 655TX, 656

- Support for nVidia nForce4 SLI Intel Edition

- Support for Intel Pentium D, Pentium XE, AMD Turion, Opteron 252

- New F7 key to simplifiy the creation of the validation file

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CPU-Z 1.27 　　- February 2005

- Support for Intel Pentium 4 6xx CPUs.

- New validation system.

- Hundred of bug fixes.

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CPU-Z 1.26 　　- December 2004

- VCore display on Pentium M CPUs.

- New CPU clock computation.

- Improved support of Transmeta CPUs.

- Several bugs fixed.

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CPU-Z 1.25 　　- November 2004

- nVidia nForce4 chipset support

- Intel Pentium 4J support

- New button to refresh memory timings

- Several bugs fixed

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CPU-Z 1.24 　　- September 2004

- AMD Sempron support

- New memory SPD page

- PCI-Express graphic interface support

- Configuration file

- External cache latency tool

- Restored html report

- Fix several bugs

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CPU-Z 1.23 　　- June 2004

- Intel i915P/G, i925X chipsets support

- Intel LGA775 CPUs support

- Intel's CPU number display

- New AMD Athlon 64 steppings

- New report in one file

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CPU-Z 1.22 　　- April 2004

- New CPUs : Xeon Nocona, Celeron Prescott

- DDR2 memory support

- Clock mode when iconized

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CPU-Z 1.21 　　- January 2004

- one file package 一个文件包

- Windows 64 support支持Windows64位操作系统

- new chipsets support新主板支持

- new CPU support : Celeron M, Pentium 4 "Prescott" 新CPU支持：赛扬 M，奔腾4 "Prescott"

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CPU-Z 1.20a 　　- October 2003

- memory frequency and ratio on nForce2

- KT600 support 增加对威盛KT600芯片组支持

- W83627THF VRM mode

- SPD read improvement SPD

- Fix some memory leaks (DMI) 修复一些内存DMI信息

- Fix memory size report 修复内存大小报告

- Fix AGP side band status 修复AGP带宽状态

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