To do this, you need to run a scaling application, which with version 1.4, added support for AMD's FSR scaling.
To test it, I ran the game in Windowed mode, at 1080p resolution.
I also set the scaling factor in the application to 'auto', which appears to scale it to fit the desktop resolution (4k in my case). Or, you can set this to 2, to double the game window resolution.
Then pressed control+alt and s to activate the FSR scaling.
I need to test this more, but as far as I can tell, it appears to be working better than DLSS quality mode, since it does not seem to introduce issues with jagged edges / aliasing (particularly around certain diagonal objects and objects in the distance). The GPU utilization increases from around 50%, upto around 95% with FSR enabled (Vsync is on in my Control Panel settings, and Nvidia sharpening was left on at 100%).
Here is a 4K FSR screenshot:
https://i.ibb.co/fpBP99d/4K-FSR.jpg
ignore the dude standing inside the table, this is all part of the Cyberpunk 2077 save/load experience
The Steam store page for the scaling application is here:
https://store.steampowered.com/app/993090/Lossless_Scaling/
To test it, I ran the game in Windowed mode, at 1080p resolution.
I also set the scaling factor in the application to 'auto', which appears to scale it to fit the desktop resolution (4k in my case). Or, you can set this to 2, to double the game window resolution.
Then pressed control+alt and s to activate the FSR scaling.
I need to test this more, but as far as I can tell, it appears to be working better than DLSS quality mode, since it does not seem to introduce issues with jagged edges / aliasing (particularly around certain diagonal objects and objects in the distance). The GPU utilization increases from around 50%, upto around 95% with FSR enabled (Vsync is on in my Control Panel settings, and Nvidia sharpening was left on at 100%).
Here is a 4K FSR screenshot:
https://i.ibb.co/fpBP99d/4K-FSR.jpg
ignore the dude standing inside the table, this is all part of the Cyberpunk 2077 save/load experience

The Steam store page for the scaling application is here:
https://store.steampowered.com/app/993090/Lossless_Scaling/
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