Paying for 4K Video is DUMB - NVIDIA RTX VSR
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Check out Bark Parental Controls at lmg.gg Try Zoho One free for 30 days with no credit card required here: zoho.com NVIDIA's RTX Video Super Resolution is out now for everyone with a 30 or 40 series GPU, allowing you to upscale browser-based content from as low as 360p all the way up to 4K. Nothing ever comes for free though, so what's the catch? Discuss on the forum: linustechtips.com
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The video introduces NVIDIA’s RTX Video Super Resolution (VSR), a free driver feature that upscales browser-based video from low resolutions up to 4K using AI powered by Tensor Cores. It emphasizes that VSR runs on RTX 30 and 40 series GPUs and works inside Chromium-based browsers like Chrome and Edge, with plans for other browsers as plug-ins. The host demonstrates the feature by comparing three setups: YouTube at native 4K, YouTube at 1080p upscaled to 4K with VSR, and 1080p content upscaled to 4K via VSR, all on three identical displays. Early impressions suggest that VSR can make low-resolution sources appear much sharper, with notable improvements in text readability, object edges, and background detail, though artifacts and smoothing can occur in challenging scenes. The video also covers practical aspects such as enabling VSR in the NVIDIA Control Panel, using quality levels, and the on-demand nature of the feature, which turns on or off depending on the source and window size. Further, the hosts discuss real-world tradeoffs including power consumption, noting that upscaling can significantly increase GPU load and electricity use, especially with higher-end GPUs, which may deter some users. They also explore limitations with DRM-protected content like Netflix, and content with heavy film grain or animation, where VSR may not always improve quality and can sometimes introduce artifacts. Overall, the video blends hands-on testing, technical explanation, and candid evaluation of when and why you might want to enable VSR, concluding that while the feature is impressive and useful in many scenarios, it is not a universal replacement for native 4K and has tangible costs and caveats. The ongoing discussion considers use cases in streaming, local playback, and potential future expansion to other GPU generations and content types, leaving viewers with a nuanced view of the technology's current capabilities and limitations.
Topics · technology · video · consumer-electronics · ai-technology · streaming
Questions answered
- What is RTX Video Super Resolution (VSR) and which GPUs support it?
- RTX VSR is an NVIDIA driver feature that upscales browser-based video content in real time using AI. It currently supports RTX 30 and RTX 40 series GPUs.
- How does VSR handle different source resolutions and browser environments?
- VSR works in Chromium-based browsers like Chrome and Edge, upscaling sources as low as 360p to 4K. It relies on the GPU's Tensor Cores and does not require motion vectors or depth buffers since it is a video upscaling solution.
- What are the main drawbacks of using VSR according to the video?
- Drawbacks include increased power consumption, potential artifacts in challenging content such as film grain or heavy shading, limited effectiveness with DRM-protected sources, and occasional irrelevance or mismatch depending on source quality and scene.
- Can VSR replace native 4K streaming for all content?
- No, VSR is not a universal replacement. It provides improvements in many scenarios but may introduce artifacts in some content and is subject to hardware power costs and content type.