Figure 1: The OctaneBench resource.
Besides the other hardware components, the most important factor for the Octane Plugin is the Graphics CardThe GPU is responsible for displaying graphical elements on a computer display. The GPU plays a key role in the Octane rendering process as the CUDA cores are utilized during the rendering process. (GPUThe GPU is responsible for displaying graphical elements on a computer display. The GPU plays a key role in the Octane rendering process as the CUDA cores are utilized during the rendering process.). Visiting the OctaneBench page is recommended. The View Results section on this link is also very useful. Most of the Nvidia card performances with Octane can be found here (figure 1). There is real user data about how Octane shows performance in both single and multiple card usage. You can also download the Octanebench software and see how your own GPU is performing (figure 2).
Additionally, the hardware topic in the forum is a very popular. Many users share their experiences and recommendations.
Figure 1: The OctaneBench resource.
Figure 2: The OctaneBench software for determining GPU performance.