![]() Turn on the Manual option and click Custom.Hover over the Performance tab and Tuning sub-tab.Right-click any blank space on your desktop to launch the AMD Radeon Software: Adrenalin Edition.Here are the steps to undervolt your AMD graphics processing unit: The software interface may vary from version to version, but you can also apply similar steps on your PC. This section will demonstrate undervolt using AMD Radeon Software: Adrenalin Edition. However, you can use software like MSI Afterburner or EVGA Precision X1 to reduce GPU voltage. You don’t need to install additional software to decrease the GPU voltage. How to Undervolt your AMD Graphics CardĪ fun fact about AMD GPUs is you can easily undervolt them using the Readon software. When you aren’t satisfied with the results, you can also underclock your GPU using the guide. You may see different results on your graphics cards because each has a different limit.Īfter completing the steps, you may run a GPU stress test to know if your GPU is running correctly. Save the last stable voltage-performance ratio by clicking the save icon in the MSI afterburner window.įor my Nvidia GeForce RTX 3080 Ti, I could go down to 850 mV with a 1880hz clock speed.Repeat the process until your game stutters.Select the tick option to apply the settings, play the game for some time, and see the effect.Press the Shift+Enter keys on your keyboard (It will flatten out the graph automatically). ![]() Long -press the Shift key & the left button of your mouse and drag the pointer across the chart.Click on the 980mV point in the graph and pull that Up to 1880 Hz.(You can also press the CTRL+F key to open the Curve Editor option) Click on the Curve Editor in the MSI afterburner window after noting the temperature.Use the steps to undervolt your GPU from MSI afterburner: But don’t lower the core voltage by more than 20 mV at a time because these small changes significantly impact performance. Use Curve Editor to UndervoltĪfter the data collection, you can reduce the voltage of your graphics card using the steps below. (My clock speed was 1860Hz, and my core voltage was 1000mV).Īfter collecting your data, you can start undervolting your graphics processing unit. Measure and write down your GPU clock speed and Core voltage.Run the game until your card reaches the heat limit and start throttling.(Run the game in Window mode to access all the software windows). Open horizon zero down, HWinfo and MSI afterburner together.Find the Suitable GPU Clock and VoltageĪfter installing the above three programs, you must find a suitable spot for your GPU voltage and clock speed.įollow the steps to know the Suitable GPU Clock and voltage: You should use the link to download and install the HWmonitor and the MSI afterburner. I will use HWinfo as the hardware monitor software for this test and Horizon Zero Dawn as a GPU-intensive game. These are a hardware monitor tool, a graphics-intensive game, and the MSI afterburner. You need three core things to undervolt a graphics card. Download and Install the Necessary Software Here are the steps to easily undervolt your Nvidia card: 1. Note: I’m using the Nvidia GeForce RTX 3080 Ti graphics card for this process. I’ve divided this process into three parts to ease your execution. It will help you improve high-end Nvidia cards like RTX 4090’s efficiency through power limiting. This section will show the steps to undervolt your GPU using MSI afterburner. But among them, MSI afterburner is the easiest and less time-consuming. You can use software like MSI Afterburner, EVGA Precision X1, or ASUS GPU Tweak II to reduce power in your Nvidia card. Anything above 10 series graphics cards, like GTX 1650, RTX 2060, RTX 3080, RTX 3060Ti, and RTX 4090, are undervoltable. Note: If you use the GTX 10 series Nvidia card, you can’t undervolt that card.
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