Nvidia's DLSS 5 technology, which promises to enhance game realism through neural rendering, has seemingly leaked online. The relevant file, nvngx_dlssnr.dll, was discovered in an early access build of the NBA 2K27 beta by Twitter user @renan_maniero. The "nr" suffix is believed to stand for neural rendering.
Modders have already begun experimenting with the leaked technology, integrating it into existing games such as Control. Initial reports indicate that the neural rendering effect can be customized, with adjustable parameters for auto skin mask, intensity, and style, aligning with Nvidia's earlier statements about the technology's potential flexibility. However, early tests in Control showed a significant performance hit, with frame rates dropping from 95fps to 53fps when neural rendering was enabled, primarily affecting character models.
Similar experiments have occurred with The Last of Us Part 2, where the modded DLSS 5 implementation has produced varied visual results. Some users described the effect as "deep fried," while others noted an increase in detail and a more photorealistic appearance for characters, moving them away from a "Pixar" look.
This early integration highlights the technology's nascent stage. While game developers are expected to optimize DLSS 5 for natural integration and improved performance in official releases, current implementations suggest a potential performance decrease rather than an enhancement. This makes it an early example within Nvidia's AI software suite where initial performance is negatively impacted.
The public availability of the DLSS 5 DLL suggests its eventual official market release is imminent. However, the significant performance impact observed in these early tests raises questions about its immediate utility for players. The adoption of technologies like ray tracing, which initially halved performance before becoming more optimized, serves as a precedent for how PC gamers assess the value of new graphical enhancements based on their performance trade-offs. Further testing will be conducted once Nvidia officially releases the technology.