Amdmsr Tweaker V1.1 64 Bit |best| Today
Allows lowering voltage for stability and less heat, or raising it for higher overclocks.
To apply the profile seamlessly without an intrusive command window showing at startup, configure a task using these settings: Setting Field Required Configuration Name: "AMD MSR Tweaker" Identifies the task Security Options Check "Run with highest privileges" Grants mandatory admin rights User or Group Change target user account to SYSTEM Hides the command window on boot Triggers Set to "At Log On" Applies your custom state immediately upon login Actions Start a program -> Link to your .bat file path Executes your tuning parameters Risks and Safety Considerations
Suppress aggressive Application Power Management (APM) throttling.
: Llano, Bobcat, Trinity, Richland, and preliminary support for Kaveri Why Use the 64-Bit V1.1 Version? AMDMSR Tweaker V1.1 64 Bit
: The integer used to calculate the targeted core frequency.
If you want to configure your script or verify hardware compatibility, tell me: What are you configuring?
(This tells the system to force state P2 to a 21x multiplier at 1.35 Volts while optimizing idle state P6 to a low-voltage 7x multiplier.) Step 3: Automate Execution via Batch File Allows lowering voltage for stability and less heat,
Save the file as clear_overclock.bat (ensuring the extension is .bat , not .txt ).
Download the utility from an verified repository such as the mpollice AmdMsrTweaker GitHub page.
When used correctly, yes. However, applying an incorrect voltage or multiplier can lead to system instability (crashes, blue screens). In extreme cases, an excessively high voltage could cause physical damage to the CPU. Always start with small, incremental changes and thoroughly test for stability. : The integer used to calculate the targeted core frequency
echo. echo Applying P0 lock... AMDMSR_Tweaker_x64.exe /w C001_0061 00000000`00000000 0xFF
Adjust the internal interconnect speeds to optimize memory controller performance. Voltage Offsets: Fine-tune core voltages ( Vcorecap V sub c o r e end-sub ) to lower temperatures or stabilize overclocks. Supported Architectures and Compatibility
| MSR Address (Hex) | Name | Function | |------------------|------|-----------| | C001_0015 | MSR_PSTATE_CTL | Current P-state control | | C001_0061 | MSR_PSTATE_LIMIT | Max/min P-state constraints | | C001_0071 | MSR_COF_VID_STEP | Core frequency/voltage stepping | | C001_0140 | MSR_PWR_THERM_CTRL | Thermal throttling thresholds | | C001_1022 | Core parking control (specific to certain APUs) |
C:\AmdMsrTweaker\AmdMsrTweaker.exe P0=21@1.425 P5=14@1.125 APM=0 Turbo=0 Use code with caution.
Keep power-saving features active even when your CPU is running at highly overclocked speeds. Supported Architecture