Scaling makes UI blurry and laggy

I have 27 in 4k (163 PPI) monitor and when I scale to 1440 (because default settings make everything too small), UI elements look not as crisp as on Windows.

After some searching, I came across this article saying that if PPI of your screen is in range of 110-220 PPI then you will have a problem because

macOS will render the entire screen to a virtual canvas, then bitmap scale it up or down to the desired size. The result is blurry pixels, higher memory usage, more work for the GPU to do, and shorter battery life for laptops.

That's why interface looks bad and with laggy animation.

Does anyone have this problem?

submitted by /u/snownny
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