Version history for CPU-Z

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Changes for v1.60 - v1.60.1

Intel Xeon E5 processors support.
Fix wrong CPU clock speed under Win8.

Changes for v1.59 - v1.60

Intel Core i5 2550K, 2450P and 2380P with no GPU.
Intel Core i3/i5/i7 22 nm "Ivy Bridge" (37xx, 35xx, 34xx, 33xx, 32xx).
Intel Xeon E3 (SandyBridge-WS).
Intel Z77 platform.
AMD FX-8140, FX-4150 and Mobile Llano (socket FS1).
AMD "Trinity" APU Preliminary support.
Windows 32/64-bit report.

Changes for v1.58 - v1.59

AMD Opteron Interlagos and Valencia (Bulldozer).
AMD SR56x0 I/O bridge and SP5100 southbridge (Maranello).
Intel Core i7-3960X, 3930K and 3820 (SandyBridge-E).
Intel X79 chipset (Jaketown).
VIA Nano 1000/2000/3000, Eden X2, Nano X2/X3, QuadCore.
Support for Windows 8.

Changes for v1.57.1 - v1.58

AMD FX "Bulldozer" processors family (K15)
AMD Llano processors family (K12)
Intel Sandy Bridge-EP processors preliminary support

Changes for v1.56 - v1.57

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

Changes for v1.55 - v1.56

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.

Changes for v1.54 - v1.55

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

Changes for v1.53 - v1.54

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 870/880G/890GX + SB800/SB850 chipset.
Introduction of validation rooms.

Changes for v1.52 - v1.53

New version in chinese language.
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.

Changes for v1.51 - v1.52

New design with "Graphics" tab.
New 64-bit version.
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.

Changes for v1.50 - v1.51

New version with installer.
NVIDIA ION platform.
Intel "Clarkdale" processor preliminary support.

Changes for v1.49 - v1.50

Improved support for AMD Phenom II processor.
New Intel Core i7 models.
Support for NVIDIA 740i chipset.
Several bug fixes.

Changes for v1.48 - v1.49

AMD Phenom II processor.
New Intel Core 2 models.
Improved loading time.
New online validation process.
New Hall of Fame.

Changes for v1.47 - v1.48

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)

Changes for v1.46 - v1.47

Intel Core i7 processor.
Intel Core 2 Duo S Mobile processors.
NVIDIA MCP79/7A chipset.
AMD 790GX / SB750 chipset.
Exe file properties
MD5 (cpuz.exe 1.47) : A7484EFA3C32BC968C248CB1237FF493

Changes for v1.45 - v1.46

AMD Puma platform (Turion & Turion Ultra "Griffin").
AMD Black Edition processors.
Intel Xeon EX "Dunnington".

Changes for v1.44.2 - v1.45

Intel Atom Z500/Z510/Z520/Z530/Z540 processors.
Intel Core 2 Duo E7x00 processor.
AMD 45 nm Phenom (Dened & Shanghai) processors.
Intel P45 chipset.
Exe file properties:
MD5 (cpuz.exe 1.45) : DD4E540C04297CF93DC721166C13446E

Changes for v1.44.1 - v1.44.2

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.
Exe file properties:
MD5 (1.44.2) : 81FB48A6EC7355E8D0DD71ADC2157CF6

Changes for v1.44 - v1.44.1

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.

Changes for v1.43 - v1.44

Preliminary support for VIA Isaiah processor.
Support for all VIA Model D processors: VIA C7-M, VIA C7-D, VIA Eden, VIA Eden.
New NVIDIA chipsets support : 790i Ultra SLI, 790i SLI, 750i SLI, 780a SLI, 750a SLI.
Memory timings on Intel 5400A/B MCH (Skulltrail).
Fix AMD Phenom detection issue on Windows Vista 64.

Changes for v1.42 - v1.43

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).

Changes for v1.41 - v1.42

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.

Changes for v1.40.5 - v1.41

New CPU voltage monitoring.
Intel Xeon Tigerton support.
Intel IA64 CPUs support (Itanium / Itanium2).
Special thanks to Rami Radi and Ray Hinchliffe for their help.
AMD K10 Phenom preliminary support.
NVIDIA MCP73 support.
Intel XMP profiles support.
Memory modules nominal voltage.

Changes for v1.40 - v1.40.5

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.

Changes for v1.39 - v1.40

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, courtesy of Techlogica.

Changes for v1.38 - v1.39