Download OCCT

Occt
OCCT is a tool for stability and stress testing of computer hardware components. It performs specific tests on the CPU, GPU, RAM, and power supplies, generating intense loads to detect errors or instabilities. The program integrates a real-time monitoring system that displays temperatures, voltages, and frequencies during the tests.
Version: 16.1.5
Size: 289 MB
Systems: Windows, Linux

Alternatives to OCCT:

For OCCT there are 4 alternative programs. Free: 3, paid: 1.

Memtest86+ — Free Download. RAM diagnostic tool

Memtest86+

Memtest86+ is a standalone memory testing program for x86 and x64 computers.
Price: Free   Size: 0.325 MB   Version: 8.10   OS: Windows, Linux
LibreDiagnostics — Free Download. Real-time hardware monitoring utility

LibreDiagnostics

LibreDiagnostics is a desktop application for real-time monitoring of system hardware components.
Price: Free   Size: 18.4 MB   Version: 1.1.3   OS: Windows
CpuFrequenz — Free Download. Exact CPU frequency measurement Windows

CpuFrequenz

The CpuFrequenz utility enables the exact determination of the CPU frequency on Windows operating systems.
Price: Free   Size: 0.240 MB   Version: 4.51   OS: Windows
TechTool — Free Download. Mac Hardware Diagnostics and Repair

TechTool

TechTool Pro is a comprehensive diagnostic and repair application for Macintosh computers.
Price: $81   Size: 48.4 MB   Version: 21.0.6   OS: MacOS

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