The Quest for Early Access
Currently, Nvidia restricts official support for DLSS 5 exclusively to its 50-series graphics cards. While the manufacturer has hinted that this advanced neural rendering technology might eventually reach 40-series users, the waiting game proved too long for some. My recent attempt to force this upscaling tech onto an RTX 4070 Super has resulted in a fascinating, albeit slightly regrettable, visual experience.
The Method Behind the Madness
It is important to note that enabling DLSS 5 on non-supported hardware requires bypassing official channels. By utilizing unofficial software tools like the DLSS 5 Manager, users can experiment with features such as the Live Flow function. This process involves sourcing specific files independently to trick the system into running the latest rendering algorithms on unsupported architectures.
Testing on Anime Aesthetics
For this experiment, I chose Hatsune Miku: Project Diva Mega Mix+. While the game features an anime-inspired art style that is arguably ill-suited for DLSS 5's upscaling capabilities, the results were too intriguing to ignore. Prior to this modification, the game maintained a stable 60 fps, depending heavily on the intensity of the specific music track being played.
The Technical Consequences
Once the Live Flow feature was enabled, the performance impact was immediate and severe. The frame rate plummeted, rendering the game's rhythm-based mechanics—which require precise timing—practically unplayable. As noted by the experience,
«With Live Flow active, my frame rate tanked to the point that pressing timed button prompts became almost impossible.»
A Different Way to Experience the Game
Because the gameplay became unresponsive, I shifted my focus to the game's music video mode. By utilizing the custom playlist feature, I was able to observe the visual artifacts and rendering oddities produced by the forced neural upscaling without needing to worry about hit windows. The resulting visuals offered a unique, if distorted, look at how the latest rendering tech handles non-traditional art styles.