Nvidia is preparing to roll out DLSS 4.5 with expanded frame generation capabilities at the end of March, introducing features designed to further increase performance in supported games. The update will be available starting March 31 for systems equipped with RTX 50-series GPUs, marking another step in Nvidia’s ongoing effort to rely more heavily on AI-assisted rendering to boost frame rates.
One of the headline additions in DLSS 4.5 is 6x Multi Frame Generation. According to Nvidia, the technology can generate five additional frames for every frame rendered traditionally by the GPU, producing a maximum six-times frame output multiplier. Earlier versions of the technology supported fewer generated frames. DLSS 4, for example, allowed up to three AI-generated frames between each fully rendered frame.
Frame generation works by using AI models trained on large image datasets to predict and synthesize intermediate frames. Instead of relying entirely on the GPU to render each frame in real time, the system reconstructs additional frames to increase apparent smoothness and raise frame rates. The approach can significantly reduce the workload required from the graphics hardware, though it also introduces new considerations around latency, visual artifacts, and overall image consistency.
DLSS 4.5 also introduces a feature called Dynamic Frame Generation. Rather than locking the system into a fixed multiplier, this system can automatically adjust how many AI-generated frames are inserted based on performance targets. The goal is to maintain a consistent frame rate aligned with the refresh rate of a monitor or a preset performance target within a game.
For example, if a system begins to fall below a desired frame rate, Dynamic Frame Generation can increase the number of generated frames to maintain smoother output. Conversely, if the GPU already produces high frame rates, the system may scale back frame generation to preserve image stability and responsiveness.
These updates are limited to Nvidia’s RTX 50-series GPUs, which include hardware designed to accelerate AI workloads used by DLSS technologies. As with previous versions of DLSS, game developers must integrate the feature for it to function properly, meaning availability will depend on individual titles adopting the technology.
Alongside the DLSS announcement, Nvidia also outlined several updates for its GeForce Now cloud gaming platform. In the coming months, users will be able to link their GeForce Now accounts with GOG accounts, allowing compatible games purchased through GOG to be accessed through the streaming service.
Nvidia is also increasing performance limits for VR streaming through GeForce Now. Starting March 19, the platform will support frame rates up to 90 frames per second when used with virtual reality headsets. Previously, VR sessions through the service were limited to 60fps. The higher frame rate support will be available to users subscribed to the GeForce Now Ultimate tier.
The company also plans to expand the Install-to-Play library on GeForce Now with additional titles from Xbox. Among the games joining the catalog are Brutal Legend and Contrast, part of a gradual expansion of games accessible through the platform’s streaming environment.
DLSS continues to be a central part of Nvidia’s strategy for improving gaming performance without relying entirely on raw GPU rendering power. As frame generation techniques evolve, the company is increasingly leaning on AI-driven methods to balance graphical fidelity, frame rate targets, and hardware limitations.
With DLSS 4.5 arriving at the end of March, RTX 50-series users will gain access to the most aggressive version of the technology yet, though real-world results will ultimately depend on how developers implement the system and how well it performs across different games and hardware setups.
