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Tom’s Guide
Tom’s Guide
Technology
Jason England

DLSS 4.5 is now live — I tested Nvidia’s upscaler to see which model you should actually use

Nvidia Future Jensen Huang Tom Guide
DLSS 4.5.

DLSS 4.5 is out of beta and available to use by everyone. Make sure you update your Nvidia app and GPU drivers and it’s all yours across all the games that already support DLSS 4! Just open the app to update or download it manually here.

But after testing it over the past few days since going eyes-on for the first time at CES 2026, I’ll say it can get confusing to figure it all out. So with that in mind, I want to share the results of all my testing and answer two key questions:

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