NVIDIA Reflex is a suite of GPU, G-Sync display, and software technologies that help in measuring and reducing system latency. It is designed to reduce the time between a players input and the resulting action on the screen, which can give gamers a competitive edge in certain games. NVIDIA Reflex includes various technologies to give gamers a competitive edge in certain games, such as reductions in system latency with the right drivers and support from game developers.

NVIDIA Reflex works by optimizing the GPU and the game to provide low-latency best performance. It paces the CPU such that it starts rendering a new frame just-in-time for the GPU to pick it up, which eliminates the queue, reducing latency. Reflex Low Latency mode is a proprietary technology that requires an NVIDIA graphics card. While having a recent GPU like one of the RTX 30-series ensures the best experience, Reflex can work with any model, including the GTX 900 and above.

NVIDIA Reflex can be enabled in individual games by heading to your game’s graphics settings. Each game is different, so you might have to search for it, but it should typically be in the options or game settings menu. Some games also have a separate option called NVIDIA Reflex+Boost. Enabling it can improve GPU performance to further reduce latency. There are over 70 games that are listed to support NVIDIA Reflex in some form.

In summary, NVIDIA Reflex is a suite of technologies that help reduce system latency and improve gaming performance. It works by optimizing the GPU and the game to provide low-latency best performance, and it can be enabled in individual games by heading to the game’s graphics settings.