Are fonts in Windows 11 blurrier than in Windows 10?

On a 27-inch 2K monitor, after reinstalling Windows 11 Pro 25H2 from Windows 10 Pro 22H2, the fonts on the desktop, in folders, and in applications like Steam appear noticeably blurrier than in Windows 10, and they seem thinner. I’m using an AMD graphics card, and I reinstalled Windows 11 to use the FSR4 frame interpolation feature. However, I haven’t enabled that feature yet, and the font clarity has already deteriorated. What might be the cause, and how can I fix this?