Nvidia App Beta Introduces DLSS 4.5 for RTX 50 Series

Nvidia has launched a beta update for its Nvidia app, introducing key features of DLSS 4.5, including Dynamic Multi Frame Generation and 6x Multi Frame Generation, exclusively for GeForce RTX 50 series graphics cards. The release, available now through the app's beta program, aims to enhance gaming performance on high-refresh-rate displays by using AI to generate additional frames intelligently.

The update builds on DLSS 4.5's earlier super resolution capabilities, which employ a second-generation transformer AI model to improve image quality, reduce ghosting, and enhance temporal stability. Dynamic Multi Frame Generation acts as an adaptive system, automatically adjusting the frame generation multiplier from 1x to 6x based on scene complexity. In demanding moments, it increases the multiplier to maintain smooth frame rates, while easing off in lighter scenes to preserve image quality and responsiveness. Nvidia describes the feature as an "automatic transmission" for GPUs, ensuring frame rates align with a monitor's refresh rate without excess computation. Users can set a target frame rate per game via the Nvidia app, with options for maximum refresh rate or custom values.