Nvidia DLSS 5: Is It Just a 2D Filter? Employee Confirms Concerns
NVIDIA is facing mounting criticism over its newly released DLSS 5 technology, with concerns escalating beyond initial user complaints to reveal the system may function more as a 2D filter than a true rendering enhancement. The controversy stems from accusations that DLSS 5 distorts the artistic intent of games, smoothing details to an unnatural degree.
The debate intensified this week following the release of NVIDIA’s DLSS 5, touted as a breakthrough in upscaling technology for its upcoming RTX graphics cards. However, the launch was quickly met with a wave of negative feedback, even from game developers, according to reports.
Gamers have described the effect as akin to a low-quality image filter, stripping away detail and creating an artificial aesthetic. Now, information surfacing from within NVIDIA appears to corroborate these concerns. Technical YouTuber Daniel Owen shared details from an email exchange with Jacob Freeman, Technical Marketing Manager at NVIDIA, as reported by GamesRadar. Freeman reportedly explained that DLSS 5 doesn’t deeply integrate with the game’s rendering engine to improve performance. Instead, it operates as a “high-intelligent 2D filter” applied over the finished image.
“DLSS 5 takes only the rendered frame and motion vectors as inputs. Materials are derived from the rendered frame,” Freeman allegedly wrote in the email. This means the graphics card renders the game at a lower resolution, and the AI then attempts to “guess” what textures, faces, and surfaces should look like. Freeman further clarified, “The underlying geometry is unchanged. As well, it is a very early preview of the technology.”
The implications are particularly visible in a trailer for the game Starfield, where the AI appears to generate details – such as hair and facial features – that were not originally present in the game’s assets. DLSS 5, in this instance, doesn’t simply upscale the image but actively “repaints” it, creating its own interpretation of the scene, according to Owen’s analysis.
NVIDIA has attempted to address these concerns, with Freeman promising developers detailed control over the system, including adjustments to intensity, color grading, contrast, saturation, and gamma. “Artists can use these sliders to adjust blending, contrast, saturation, and gamma and define where and how enhancements are applied to preserve the unique aesthetic of the game,” Freeman stated. However, critics argue these controls resemble those found in basic photo editing software like Instagram or Canva, rather than offering genuine control over rendering processes.
Freeman added that developers will also be able to mask specific objects or areas to exclude them from the enhancement process, stating, “we see NVIDIA DLSS 5 as a tool for them to realize their artistic vision, rather than being constrained by the capabilities of traditional real-time rendering.”
As the backlash intensifies, NVIDIA faces increasing pressure to demonstrate the value of DLSS 5. The company has not yet responded to requests for further comment regarding the specifics of the technology’s implementation. The future of DLSS 5, and whether NVIDIA can convince both gamers and developers of its merits, remains uncertain.