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On Zen 2 and Zen 3 desktop CPUs, not all CCX modules are equal. One CCX might hit 4.6 GHz, while another struggles at 4.5 GHz. AMDMSR Tweaker v11 allows independent frequency setting per CCX. amdmsr tweaker v11 64 bit
Force lower frequencies to save power on laptops. Key Features of V1.1 (64-bit) amdmsr tweaker v11 64 bit