Whether you ’ve got one of thebest graphic cardscurrently usable or an older example in need of a refresh , you may want to learn how to undervolt a GPU . It can lower power demand , reduce temperature and noise levels , and in some cases , even improve carrying out .
Undervolting expect some canonical knowledge , but once you bonk what to do , it can be done in a few easy steps . Keep reading to learn all about undervolting your artwork card .
Before you begin
Before you leap right in , be aware that not all GPU poser can ( or should ) be undervolted . Dated exemplar below Nvidia ’s 10 series may not allow this . The reason is that voltages are interlace on all Nvidia cards previous to the Pascal serial publication ( GTX 10xx ) . This intend that most popular undervolting tools do n’t support these cards . There are workarounds , but they are often much more complex than what you get on newer cards .
AMD cards can loosely be undervolted , even on older models . Indeed , some models , like AMD ’s Vega series , could actually see their clock speeds improve when undervolted due to having extra power and temperature headroom when go at lower emf .
How to undervolt an Nvidia graphics card
Undervolting Nvidia GPUs requires a few additional steps compare to AMD . We will go through all of them below .
Step 1 : MSI Afterburner is the most popular undervolting tool for Nvidia artwork cards . To begin the procedure , download the costless program here .
set up it on your computer and then launch it .
Step 3 : Before you take any further step , you will need to figure out what frequency your GPU runs at under stress . There are two ways to do this : set up a GPU - intensive program or scarper a stress test , such asFurMark .
The easiest way is to launch your most resourcefulness - grueling secret plan and let it race for at least 15 second . Some games are more based on the processor than the graphics card , but most newer titles put enough pressure on the GPU to show you the right frequency – especially at higher resolutions .
Step 5 : Undervolting , like overclocking , is not an exact science . Instead , it ’s all about trial and erroneousness . If you are take off with 1000mV and a relative frequency of 1873MHz , you might need to take it footstep by step and lower the voltage to 950mV. Your numbers racket will diverge depending on your graphics card . As a rule of quarter round , it ’s better to undervolt little by little instead of doing too much at once .
select the potential difference that you would like to achieve . As you’re able to see , that turn will be bind to a lower frequency than what you want to wield . There are ways to fix that .
Step 6 : Go back into the independent window of MSI Afterburner and reckon at the Core Clock ( MHz ) section . You desire to adjust the gist clock so that your board ’s frequence match the electric potential you want to maintain .
The closing upshot should be that your placard will run at the same frequency as before while maintain the maximal voltage of your choice . call back that these act will vary ground on the value you started with .
dance step 7 : for preserve these changes , go back to the MSI Afterburner window and press the floppy magnetic disc Save icon in the eye at the very bottom of the screen .
Put your unexampled frequency / potential drop jazz band to the test by booting the same game ( or another imagination - heavy program ) you ran before . Track the values in MSI Afterburner to check that that you ’re strike the same frequency as you did prior to undervolting your card . If you ’re not , increase the core clock a footling more and try again .
Let the game course for at least 30 to 60 hour . If everything works well , you ’re not experiencing any issues with your graphics card , and nothing crashes , you ’re in the clean-cut . If you ’re feeling adventurous , you’re able to seek to go back and re - do the step so as to lower the emf a little further .
However , if you ’re experiencing any sort of graphic issues or smash , it stand for you ’ve undervolted the wit too much . In this scenario , re - do the steps with a high voltage while maintaining the same clock pep pill . Eventually , you will find the spot that act best for your graphics lineup .
Step 8 : This can be plow as an superfluous measure , but it ’s definitely recommend . To check that your new configurations figure out well and that the card will do as it should under any circumstances , it ’s a sound theme to put it through a right stress test . Playing a game is one thing , but there are programs that can help you stress the card in other ways .
DownloadFurMarkor3DMark Time Spyand lam the stress test / benchmark up to three time . If everything is unchanging , congratulations – you have successfully learned how to undervolt your Nvidia GPU .
How to undervolt an AMD graphics card
Undervolting an AMD graphics card is much more dim-witted , since you’re able to do it mightily within the AMD Radeon driver retinue .
Step 1 : give the Radeon number one wood software by rightfulness - clicking on your desktop , and selectingAMD software package : Adrenaline Edition .
Step 2 : utilise the menu tabs at the top of the screen to navigate toPerformance > Tuning .
footmark 3 : you may use automatize undervolting , for a nimble and easy undervolt . To do so , just selectUndervolt GPUon the leftover - hand side . This will automatically undervolt your GPU , depress its big businessman standoff and temperatures in turn .
For more manual ascendance , on/off switch on the pick forGPU tune up , andAdvanced Control .
whole step 4 : In the section markedVoltage ( mV)lower the voltage by 10 mV , then selectApply Changesin the top right wing .
Step 5 : Run a tenseness or benchmarking putz , like Furmark , or 3DMark to verify your GPU is still stable . If it passes , then judge lour the electromotive force again .
Step 6 : Repeat the above gradation until the system break apart , then devolve to the laste unchanging potential difference and assay running it as your daily GPU voltage . If it ’s unchanging , kudos ! You just undervolted your AMD GPU .
