NVIDIA has expanded access to its DLSS 4.5 upscaling technology, ensuring it is available on every GeForce RTX GPU from the moment of launch. This includes not only the newest RTX 50 series but also older models like the RTX 20 and 30 series, marking a significant shift in how performance and image quality are balanced across the company's entire lineup.
The latest DLSS iteration builds on its predecessor by incorporating a more sophisticated Transformer-based architecture. This new model has been trained on a substantially larger dataset compared to earlier versions, with five times the computational investment. It also leverages FP8 data format for more efficient processing while maintaining precision, resulting in noticeably sharper and more detailed visuals.
For users of the RTX 50 series, NVIDIA has introduced an exclusive dynamic multi-frame generation feature that can render up to six times the number of frames, compared to the two or four times offered on older GPUs. This enhancement is designed to maximize performance gains where hardware supports it.
NVIDIA's new 'Recommended' setting in the GeForce Experience app simplifies activation for users. It automatically applies the best DLSS 4.5 model based on the GPU and game, with Model M optimized for Performance mode and Model L tailored for Ultra Performance at 4K. However, older GPUs like the RTX 20 and 30 series lack native FP8 support, which may lead to a more noticeable performance impact when using these models. Users on those cards might prefer sticking with Model K from DLSS 4 for a better balance between speed and quality.
The update is already live, allowing users to enable DLSS 4.5 across over 400 supported titles, including more than 250 that feature multi-frame generation capabilities. This broad compatibility ensures that the benefits of the technology are accessible across a wide range of games, from newer releases to established favorites.
With this rollout, NVIDIA continues to push the boundaries of AI-driven graphics processing, offering even older GPUs a taste of its latest advancements. While the full potential of DLSS 4.5 is best realized on the RTX 50 series, the inclusion of legacy hardware ensures that no user is left behind in the evolution of upscaling technology.
