Download OCCT 12.1.5

Let you benchmark and overclock your PC system components

Updated: September 24, 2023

Size: 177.35 MB

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177.35 MB · September 24, 2023

OCCT.exe

Previous versions More »

14.2.3 July 21, 2025 280.15 MB 14.2.2 July 20, 2025 280.15 MB 14.2.1 July 14, 2025 280.15 MB 14.1.0 June 25, 2025 264.01 MB 14.0.14 June 12, 2025 263.9 MB 14.0.13 May 28, 2025 263.9 MB