Ctrl+Alt+Delete: DLSS still gives Nvidia an advantage over AMD GPUs

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Nvidia’due south DLSS technology has been one of the standout features for GeForce graphics cards in the past few years.

Using artificial intelligence, DLSS is able to alleviate the workload of your GPU and boost the frame charge per unit of your game. What’s more than, Nvidia claims that DLSS is able to maintain a loftier-quality video quality, and so you want demand to make major compromises by boosting the frame rate.

This genius AI technology means that Nvidia RTX graphics cards are able to hitting higher frames rates than what the GPU hardware is ordinarily capable. This is particularly of import for gaming in 4K with ray tracing activated, with many systems struggling to accomplish a stable performance above 60fps for select AAA games without the use of DLSS.

Of course, FidelityFX Super Resolution launched earlier this year, which is beingness pitched every bit AMD’due south answer to DLSS. It does a fairly similar job to DLSS, upscaling a lower-resolution images in social club to heave a game’s frame charge per unit. Even so, it has one key difference to DLSS in that it does non employ auto-learning algorithms, relying on spatial upscaling instead.


Does this make a big divergence? Nvidia believes then. In a recent video, Bryan Catanzaro (VP, Practical Deep Learning Research) explained that while spatial upscaling methods can add additional pixels to a picture, information technology can’t add more detail.

“The results are often blurry and they often have more temporal artefacts such equally flickering and crawling,” he said. “DLSS is temporal method and information technology uses information from multiple frames to provide increased particular with less flickering.”

Nvidia also showed off some video comparisons to show that DLSS 2.3 is more capable of producing a clear, detailed image, while background objects can look fuzzy or warped with FSR, with some assets even failing to render correctly.

Of course, Nvidia is always going to have a biased view of its own technology, so it wouldn’t be off-white to take its word for it.

But if yous scour the internet, y’all’ll come across that the majority of experts agree that DLSS provides a superior image quality while also offering like (if not higher) frame rates.

Deathloop supports both DLSS and FSR, and TechPowerUp has provided a great image comparison which shows how the two upscaling technologies differ. Yous tin can meet improved detail on the wall with DLSS, while objects in the background look more pronounced.

Deathloop is i of the few games that supports both AMD’due south FSR and Nvidia’s DLSS

Honestly, it’southward not a massive difference in picture quality, as yous really need to look hard at the image to find the improvements that DLSS offers. But Nvidia’south technology however seems to be the superior option if you care virtually having the ultimate picture quality when upscaling.

That’s non to say FSR isn’t worthwhile. It’south withal a expert alternative to DLSS, especially since information technology’s bachelor in a huge range of graphics cards. In contrast, Nvidia’s DLSS engineering science is only bachelor in its RTX GeForce GPUs, which means you’re out of luck if y’all have a budget graphics card like the GTX 1050 Ti. This is particularly frustrating since DLSS is arguably more useful for low-end cards, since they’re less capable of reaching high frame rates.

Just if you’re deliberating whether yous should buy a high-end AMD or Nvidia graphics card in the virtually future, then the performance advantage that DLSS offers is hard to ignore.


Ctrl+Alt+Delete is our weekly computing-focussed stance column where we delve deeper into the world of computers, laptops, components, peripherals and more. Detect it on Trusted Reviews every Saturday afternoon.

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Source: https://www.trustedreviews.com/opinion/ctrlaltdelete-dlss-still-gives-nvidia-an-advantage-over-amd-gpus-4180600

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