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Core Temp review

Freemium#21 of 59 in Hardware Monitoring Software

A focused Windows monitor for per-core temperatures, processor load, power data, and logging.

6.8/10Editor score
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Core Temp is a Windows hardware-monitoring utility for viewing processor Digital Thermal Sensor data in real time. It is aimed at people who need clear per-core CPU temperatures, processor information, and related readings such as load, frequency, TDP, and power where supported. The system-tray display keeps readings accessible during normal desktop use, while logging provides a way to record measurements over time. Support for recent Intel, AMD, and VIA x86 processors gives it a focused role for Windows users tracking CPU behavior rather than managing an entire hardware inventory.

Its ecosystem extends beyond the main desktop application. Core Temp plug-ins add an extension path, and the shared-memory interface allows companion applications to read monitoring data. Remote monitoring is available through the Core Temp Remote Server plug-in and companion clients, while Core Temp Gadget and CoreTempMC provide additional ways to surface information. Windows Event Log reporting covers overheat protection events, and system-tray notifications provide another alert channel. These options suit users who want to connect processor readings to a Windows-based desktop or monitoring setup without moving to a broader platform.

Pricing is straightforward: Personal use is free, and the plan is a Windows desktop application. The Commercial license costs $25 USD per physical machine as a one-time purchase, with one license required per physical machine and volume pricing available. That structure makes Core Temp a practical fit for personal monitoring and small commercial deployments focused on CPU conditions. It is less suitable for teams seeking cross-platform coverage or a wider view of storage, memory, graphics, and other hardware categories. Choose it when processor temperature visibility is the priority; consider a broader hardware-monitoring product when system-wide coverage matters more than CPU detail.

Core Temp pros and cons

  • Where it wins
    • Per-core temperature, load, frequency, TDP, and power readings
    • Free personal-use edition with logging, plugins, and remote monitoring
    • Supports Intel, AMD, and VIA x86 processors
  • Where it doesn't
    • Windows desktop application only
    • Commercial license is priced per physical machine
    • Coverage is centered on processor data rather than broad hardware monitoring

Core Temp fact sheet, pricing and score →

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