AutoGpuAffinity

AutoGpuAffinity is a tool that helps optimize how your computer's CPU works with your graphics card (GPU) when running certain programs or tasks. It checks different CPU cores to find out which one works best with your GPU. As a result, it can help improve the performance of programs or games that rely heavily on your graphics card.

Before you can use the tool, it's better to have the Windows Performance Toolkit from the Windows ADK installed on your computer, though it's optional. You also need to maintain any overclock settings with MSI Afterburner throughout the benchmark and save those settings to a profile.

Once everything is set up, you can run it from the command line on your computer. It will analyze different CPU cores to find the best one for your GPU. After the analysis is done, it resets the GPU affinity settings back to their default values.

You can also use the tool to analyze old test sessions by providing it with the folder where the test data is stored. If you only want to run a benchmark without changing any settings, you can configure the tool to do that as well. Just remember to adjust your GPU settings after running the benchmark.

It is important to note that using this tool comes with a warning: there's a risk that your graphics card driver may stop working correctly after you restart it during the tests. To reduce this risk, the tool suggests setting the PCIe link speed to the maximum supported in your computer's BIOS settings.

AutoGpuAffinity appears to be a valuable tool for optimizing the performance of your computer's graphics card by fine-tuning its interaction with the CPU. Used with all precautious, it can be a powerful tool for maximizing GPU performance and improving overall system efficiency.