Maison Nouvelles NVIDIA DLSS 4, la génération multi-trames va changer la donne

NVIDIA DLSS 4, la génération multi-trames va changer la donne

Auteur : Zoey Mise à jour : Feb 20,2025

Nvidia's DLSS 4: 8x Boost de performance avec génération multi-trames

NVIDIA a dévoilé DLSS 4 au CES 2025, un saut significatif dans la technologie de mise à l'échelle alimentée par l'IA, exclusivement pour la nouvelle série GeForce RTX 50. Cette mise à jour révolutionnaire introduit la génération multi-trames, capable de générer jusqu'à trois images supplémentaires par trame rendue, ce qui a entraîné une impressionnante augmentation de performances de 8x. Cela permet un jeu 4K à 240 ips avec un tracé de rayons complets activé.

DLSS 4 s'appuie sur la technologie d'échantillonnage en profondeur en profondeur existante de NVIDIA, tirant parti des noyaux de tenseur pour une augmentation efficace. Cette dernière itération intègre pour la première fois des modèles d'IA basés sur des transformateurs dans un rendu graphique en temps réel, conduisant à une qualité d'image supérieure, à une meilleure stabilité temporelle et à des artefacts visuels réduits. Les nouveaux modèles d'IA possèdent également une accélération de 40% dans la génération de cadre et une réduction de 30% de l'utilisation du VRAM. Les améliorations matérielles telles que les dossiers de rotation et les noyaux de tenseur améliorés contribuent en outre à la stimulation lisse du trame et au support à haute résolution.

Ce coup de pouce ne se limite pas aux nouveaux titres. DLSS 4 offre une compatibilité vers l'arrière, avec 75 jeux prenant en charge la génération multi-camers et plus de 50 intégrant les nouveaux modèles basés sur Transformer au lancement. Les principaux titres tels que Cyberpunk 2077 et Alan Wake 2 auront un soutien natif. Pour les intégrations DLSS plus anciennes, NVIDIA fournit une fonction de remplacement pour permettre les nouvelles améliorations.

La combinaison de la génération multi-trames, des modèles AI avancés et des optimisations matérielles fait du changement de jeu DLSS 4, établissant une nouvelle norme pour les performances du jeu et la fidélité visuelle.

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