Nvidia’s DLSS 4.5 is out now, bringing some welcome tweaks to its AI-powered upscaling, and for once you don’t have to wait for game developers to jump on board. Instead, Nvidia lets you force the new tech on existing titles via the updated Nvidia App’s DLSS Override tools. That alone makes it feel more accessible than past versions, which were often locked behind game-specific support or lengthy waits.
I’ve spent some time running DLSS 4.5 both through the current public release and a beta, and on paper it does improve image quality. The upscaling looks cleaner, with better anti-aliasing and fewer sharp edges, which adds a subtle polish without a heavy performance hit. The new 6x Frame Generation mode Nvidia has introduced attempts to push frame rates even further, though it’s a bit more experimental and not without quirks.
The catch is that DLSS 4.5 feels like a more specialised tool compared to version 4. Its functions aren’t as straightforward or as universally applicable, and the naming conventions Nvidia uses read like mathematical formulas instead of intuitive settings. It’s a little frustrating because it leaves you guessing which mode works best for your setup or game, rather than just flipping on a single DLSS toggle and letting the tech work its magic.
Backwards compatibility is a plus, but DLSS 4.5’s real charm shows up only when you’re willing to dive into the Nvidia App and experiment with overrides. For users who like tweaking and pushing graphics cards to their limits, that’s a nice bonus. Just don’t expect simple explanations or easy presets to guide the way.
Source: rockpapershotgun.com
