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NVIDIA's DLSS 4: Game-Changing Multi-Frame Generation Tech

Author : Connor Update:Jan 24,2025

Nvidia DLSS 4: 8倍性能提升,革新游戏视觉体验

Nvidia在2025年CES上发布了专为GeForce RTX 50系列GPU打造的DLSS 4,其核心技术——多帧生成 (Multi Frame Generation) 可实现高达8倍的性能提升。

DLSS(深度学习超级采样)技术利用GeForce RTX GPU的Tensor Core,通过AI提升游戏性能和图像质量。它将低分辨率图像升级到高分辨率,在降低硬件性能需求的同时,提供更清晰的画面和更流畅的游戏体验。经过六年的发展,DLSS不断进化,彻底改变了游戏的渲染方式。

DLSS 4是专为GeForce RTX 50系列GPU设计的重大升级,其多帧生成技术能够为每一帧传统渲染的画面额外生成最多三帧。Nvidia表示,此项增强功能可带来高达8倍的性能提升,让玩家在开启全光线追踪的情况下,以4K分辨率实现240 FPS的帧率。此外,DLSS 4首次在图形处理中实时应用基于Transformer的AI模型,通过改进时间稳定性并减少视觉伪影来提升图像质量。

GeForce RTX 50系列GPU的多帧生成技术

多帧生成技术结合了硬件和软件的创新,高效地实现了性能提升。新的AI模型将帧生成速度提升了40%,VRAM使用率降低了30%,并优化了渲染过程以降低计算成本。硬件翻转计量和升级的Tensor Core等增强功能,确保了流畅的帧速率和高分辨率的支持。《战锤40,000:暗潮》等游戏已经证明了这些改进带来的帧率提升和内存使用降低。DLSS 4还集成了光线重建和超级分辨率等高级功能,利用视觉Transformer生成高度细节化、稳定的视觉效果,尤其是在对图形要求极高的光线追踪场景中。

DLSS 4的升级具有向后兼容性,让当前和未来的RTX用户都能从中受益。发布之初,将有75款游戏和应用程序支持多帧生成,超过50款游戏将集成新的基于Transformer的模型。《赛博朋克2077》和《心灵杀手2》等主要游戏将提供原生支持,更多游戏也将陆续跟进。对于旧版DLSS集成,Nvidia的应用程序引入了覆盖功能,以启用多帧生成和其他增强功能。此次全面升级巩固了Nvidia DLSS在游戏创新领域的领导地位,为所有GeForce RTX玩家带来无与伦比的性能和视觉保真度。

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