Core Temp

Version 1.20.1 - 2nd May, 2026
- Fix no core temps displayed or updated after reboot/sleep on Ryzen processors.
- Fix "Not responding" issue, during or after start of program.
- Fix TjMax reporting in Fahrenheit to shared memory and plugins.

Version 1.20 - 4th April, 2026
- Add new notification tray configuration. It now allows you to show/hide any of the sensors that are available. This change means that existing color configs will be reset.
- Add a battery status indicator for the notification area.
- Add updated Mini-Mode.
- Add zoom setting for the main UI (in Options --> Settings --> Display)
- Add show Processor model name in a tool-tip when the name is too long to fit in the model field.
- Fix incorrect readings or missing readings or incorrectly mapped CPUs/cores on some Intel platforms.
- Fix driver security vulnerability.
- Fix BSOD on machines with Kernel-mode Hardware-enforced Stack Protection enabled.
- Fix BCLK detection on some Intel gen 10 and 11 systems.
- Fix BCLK detection in some situations on AMD K8 chips.
- Fix core temperature detection on some AMD Matisse, Rembrandt and Strix APUs.
- Fix TjMax for some Zen1 CPUs
- Fix Min/Max/Avg fields not recording changes while the Core Temp window is minimized
- Fix platform detection of LGA 2066 Kaby Lake processors.
- Fix temperature reporting on AMD AM2 CPUs (G-revision)
- Fix some AMD K8 (G-revision) CPU not detected on startup message
- Fix model name detection for K8 through K14 generations
- Fix Core Temp randomly crashing (caused by 3rd party SW)
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Version 1.19.5 - 19th October, 2025
- New: Support for Zen 4 AMD processors including ThreadRipper 7000 series, Raphael, Dragon Ridge, Genoa ES, Hawk Point, Phoenix
- New: Support for Zen 5 AMD processors including ThreadRipper 9000 series, Granite Ridge, Fire Range, Strix Halo, Strix Point, Krackan Point, Turin
- New: Per-CCD and per-core temperature readings for all generations of Zen based processors, most models supported
- New: TDP and TjMax detection on most Zen based processors
- New: Support for Intel processors including Sapphire Rapids, Emerald Rapids, Granite Rapids, Lunar Lake M, and preliminary Panther Lake
- New: Dark Mode (requires Windows 10 or newer OS)
- New: Effective core frequency readings + system tray icon
- New: Core select menu for frequency (right click the frequency fields)
- New: P-Core/E-Core tooltip indicators
- New: Folder selection for log file path
- New: Windows Event Log reporting for Overheat Protection events
- New: System Information dialog upgraded
- New: Average measurement field for temperatures
- Fix: BSOD on some newer AMD machines
- Fix: Vulnerabilities in driver and better restrict driver access
- Fix: Improve frequency detection accuracy on AMD processors by using a new algorithm
- Fix: Frequency detection on newer Intel processors
- Fix: Many other fixes for older AMD and Intel processors
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Version 1.18.1 - 24th September, 2023
- Fix: Do not display TDP and TjMax for Zen and Zen+ CPUs
- Fix: Incorrect BCLK on legacy (Pre-Zen) AMD CPUs
- Fix: Check for updates feature

Version 1.18 - 4th December, 2022
- New: AMD Zen 4, Zen 3 APU and Zen 2 APU support
- New: Intel Raptor Lake and Alder Lake support
- New: TDP, TjMax, multiplier range detection on desktop AMD Zen platforms
- Fix: Address the kernel-mode driver vulnerability/exploitation issues
- Fix: Redesign Bclk detection on all AMD platforms starting from the Phenom series
- Fix: Workaround the Bclk detection issues on Intel Skylake and newer series
- Fix: Bclk detection on older Intel platforms, utilizing x2Apic configuration
- Fix: Thread count on Intel hybrid architectures (Raptor/Alder Lake)
- Fix: Improve support for multiple older AMD and Intel processors
- Fix: Base multiplier detection on AMD Zen processors
- Fix: Incorrect temperature on AMD Zen processors (missing -49C offset)
- Fix: Engineering Sample recognition on newer Intel processors
- Fix: Multiple minor bugs
- Change: Windows Vista 64-bit is no longer supported.

Version 1.17.1 - 11th April, 2021
- Fix: Crash on some AMD Opteron/FX/APU A-series (Bulldozer based) CPUs
- Fix: Crash on old versions of Windows
- Change: AMD Bulldozer based processors now display the amount of modules/threads instead of cores/threads

Version 1.17 - 3rd April, 2021
- New: AMD Zen 3 and Zen 2 APU support
- New: Intel Rocket Lake support
- New: Preliminary Alder Lake support
- New: Very preliminary Meteor Lake support
- Fix: "Unsupported CPU" message when only some cores have HT enabled
- Fix: Epyc Rome/Threadripper 3rd gen Platform detection
- Fix: Gemini Lake platform detection
- Fix: Whiskey Lake codename
- Fix: Incorrect VID reporting on some Celeron/Pentium processors
- Fix: Crash on Intel Banias based (Pentium/Celeron M) processors
- Fix: Turbo multiplier detection on Nehalem/Westmere
- Fix: Bugs related to response to DPI changes
- Fix: VID reporting on some AMD Athlon64 processors
- Change: Improve accuracy of information on unsupported Intel CPUs
- Fix: Using a negative offset on AMD systems results in "42949672xx°C" being displayed.
- Fix: False readings of over 200C° on AMD systems.
- Update: C° and F° now will display °C and °F accordingly.

Version 1.16 - 29th June, 2020
- New: Intel 10th generation CPU support (Cannon/Ice/Comet Lake)
- New: Package Power reading for AMD Zen based CPUs
- New: Very preliminary Intel Tigerlake support
- New: Preliminary AMD Renoir support
- New: AMD Picasso detection
- New: Intel Lakefield detection
- Fix: System hangs during ATI SMBus dump in AIDA64
- Fix: Crash when display DPI changes
- Fix: Crash when opening Settings dialog
- Fix: Main window incorrectly resized when display DPI changes
- Fix: High CPU usage on unsupported Intel CPUs
- Change: Expand available information on unsupported Intel CPUs
- Change: Improve stepping detection on supported Intel CPUs
- Change: Frequency detection changes for Nahelem/Westmere to make it consistent with newer Intel CPUs

Version 1.15.1 - 29th August, 2019
- Fix: 32-bit Core Temp fails to start.

Version 1.15 - 24th August, 2019
- New: AMD Ryzen 3000 series support.
- New: Full multi-monitor DPI awareness support.
- Fix: Core Temp randomly freezes during startup.
- Fix: Improve AMD Zacate APU support.

Version 1.14 - 18th May, 2019
- Fix: Ryzen max temperature spikes.
- Fix: Ryzen APU frequency detection.
- Fix: Incorrect frequency detection on some UEFI enabled systems.
- Update: Improve Skylake-X stepping detection.
Version 1.13 - 8th January, 2019
- New: Add support for 2nd generation Threadripper processors, Socket FP5.
- Fix: Crash when 5 or more cores exceed overheat protection temperature setting.
- Fix: "No supported CPU detected" on Ryzen processors.
- Fix: Constant frequency readings on Ryzen processors.
- Fix: Incorrect readings on Ryzen processors.
Version 1.12.1 - 20th May, 2018
- New: Support for AMD Pinnacle Ridge (Ryzen 2) and AMD Raven Ridge (APU).
- Fix: Frequency is always at maximum for early Core iX and Core 2 models.
- Fix: Recognition of some Sandy Bridge Xeon models.
Version 1.11 - 4th November, 2017
- New: Support for AMD EPYC (Naples) processors, Stoney Ridge APUs.
- New: Multiple processor group support. Fixes detection of CPUs on multi-socket systems with more than a
total of 64 threads.
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