But it all depends on resolution and mode.
The authors of the large Hardware Unboxed channel decided to compare the performance of Nvidia DLSS 2 and AMD FSR 2 supersampling technologies in almost 30 games. It turned out that in such a comparison there is a clear winner.
The battle of Nvidia DLSS 2 and AMD FSR 2 in 26 games
The comparison became possible because recently a lot of games have entered the market (or have already been updated), which have simultaneous support for two similar technologies. As you can see from the results, DLSS 2 looks more advantageous than its competitor.
The authors evaluated technologies at 4K and 1440p resolutions in Performance and Quality modes. At the same time, both upscaling methods provide almost identical performance, so the authors compared the image quality.
None of the 26 games tested showed the advantage of FSR over DLSS. In five games, the technologies provided similar quality, but in most games, the advantage of DLSS was quite clear or very clear.
It’s also worth noting that DLSS has the clearest advantage at 1440p in Performance mode. That is, the lower the resolution and lower the quality, the more pronounced the advantage of DLSS becomes. If you prefer 4K and maximum quality, the difference will be much less noticeable and appear less frequently.
At the same time, FSR retains its main trump card in the form of versatility: the technology works with any video cards.