Ethan Carter
Understanding how DLSS operates can significantly enhance your gaming experience, especially when optimizing for maximum performance with your GPU. To recap, enabling DLSS allows your GPU to initially render a game at a lower resolution, subsequently upscaling the resulting image to your desired resolution. For optimal results, always set the target resolution to your monitor’s native resolution. For instance, if you have a 1440p monitor, configure the output resolution to 1440p. This adjustment is typically made in the “display” settings of most games.
The next aspect of DLSS involves a more intricate process. While DLSS may seem like a remarkable technology, it operates on a principle of compromise. The various machine learning models that support this technology are trained to analyze motion vectors, depth, and brightness data to effectively upscale images. Over time, NVIDIA’s GPUs and the underlying models have improved their capability in this regard. it’s important to note that some degree of image fidelity is sacrificed whenever an image is upscaled. The extent of this loss depends on the DLSS mode selected, which dictates the internal render resolution from which your GPU upscales:
Quality Mode: In Quality mode, your GPU renders the game at 66.7 percent of your target output resolution. For a 4K monitor, this means starting with a 1440p image, while for a 1440p monitor, the initial resolution is 960p. DLSS Quality delivers the highest image quality among the various presets, although the increase in frame rate is only moderate.
Balanced Mode: When set to Balanced mode, your GPU operates at 58 percent of the target output resolution. At 4K, this results in a starting resolution of approximately 1253p, and at 1440p, it begins with an 835p image. True to its name, Balanced mode aims to provide a compromise between image quality and frame rate performance.
Performance Mode: In Performance mode, the GPU renders the game at 50 percent of the target output resolution. This means a 720p internal resolution for a 1440p monitor and a 1080p internal resolution for a 4K output.
Ultra Performance Mode: With Ultra Performance mode, your GPU functions at 33.3 percent of the output resolution. This setting is specifically designed for use with 8K monitors. Be aware that using this mode with a 1440p or 4K monitor will likely result in a noticeably blurred image.
As a general guideline, if you’re using a 1440p monitor, starting with DLSS Quality mode is advisable for most gaming scenarios. If performance does not meet your expectations or if you’re aiming for a higher frame rate, consider switching to Balanced mode. Beyond that point, the image may become excessively blurry. For 4K monitors, Balanced mode serves as a suitable starting point, with the option to switch to Performance mode for additional frame rate enhancements.
David Bridges
Daniel Mercer
