I Hate That Fake Frames are Good Now… - DLSS 4.5 Preview
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Get 20% off DeleteMe US consumer plans when you go to joindeleteme.com and use promo code LTT20 at checkout. DeleteMe International Plans: international.joindeleteme.com NVIDIA is here at CES 2026 and is showing off the all new DLSS 4.5, 6x Frame Gen, Dynamic Frame Gen, and more. What does all this mean? Well, you’ll just have to watch and find out if this is an incremental upgrade, or a major one. Discuss on the forum: linustechtips.com
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The video kicks off with a candid take on the current state of gaming visuals, noting that the industry has moved from what the creator calls fake frames and exaggerated upscaling to more credible improvements. The host highlights how Nvidia's DLSS 4.5 promises sharper images, improved lighting handling, and better HDR with minimal performance cost, signaling a meaningful upgrade rather than just a minor bump. A major feature introduced is 6x frame generation alongside dynamic frame generation, with an emphasis on limiting frame generation to fill only the gaps where needed. The presentation shifts to hands-on demonstrations, where the host compares the new transformer-based AI model against the older one, switching between models to judge real image quality differences. As the testing progresses, the host notes noticeable gains in texture detail, foliage, and particle effects, while acknowledging a small performance overhead in exchange for higher fidelity. The discussion then moves to practical considerations like latency, how frame generation interacts with base frame rates, and the strategy of locking frame generation to the monitor refresh rate to minimize artifacts. Throughout, the video weaves in related Nvidia technologies like G-Sync Pulsar and Reflex 2, and also features a sponsored segment about Delete Me for data privacy, tying hardware advances to a broader tech ecosystem. By the end, the host frames a balanced view: 4.5 is compelling with its ground truth-like quality, but the real-world value depends on GPU power and the game in question, with an invitation to try DLSS 4.5 in supported titles soon. The overall takeaway is that DLSS 4.5 marks a more credible leap in upscaling and frame generation, while still raising questions about optimization and latency trade-offs in fast-paced gaming scenarios.
Topics · technology · gaming hardware · ai in gaming · display technology · computer graphics · hardware demonstrations
Questions answered
- What is the core improvement claimed by DLSS 4.5 over previous versions?
- DLSS 4.5 claims sharper image quality, better handling of lighting and HDR, and minimal performance overhead, driven by a second generation transformer AI model trained with significantly more compute.
- How does dynamic frame gen differ from traditional multi-frame generation?
- Dynamic frame gen aims to generate frames only where needed to maintain target framerates, reducing reliance on full-frame generation and potentially lowering latency while preserving image quality in scenes with variable demand.