Here’s what you need to adjust your GPU’s clock rate: 1. And if you want to supercharge your entire computer, check out our dedicated guide to overclocking your CPU. Read on to learn more about what you need to overclock your GPU, or jump straight to our step-by-step instructions on how to overclock your GPU. You’ll use the overclocking tool to raise your GPU’s clock rate and the testing tool to benchmark and measure the performance impact of the change.īefore you start overclocking your GPU, make sure your PC is optimized from the ground up and ready to run its best.

You need two tools to overclock your GPU: one to handle the overclock, and another to test performance. So whenever you overclock your GPU, be sure to test its stability with a benchmarking tool to ensure it doesn’t get too hot. Increasing the clock speed results in more computing power and a smoother, better gaming experience, but it can also raise your GPU temperature. GPU overclocking entails slowly increasing the graphics card’s core frequency to increase its processing power.Ĭlock speed measures the number of processing cycles per second your card can handle, and it’s set by the manufacturer. Overclocking your graphics card means gradually increasing the clock speed of your video card to boost its performance.

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