Pixel art loses its crisp geometry when a modern display blends uneven scaling ratios. Integer scaling repeats each source pixel as a clean block, making retro and indie graphics sharper when the resolution divides correctly.

Quick Answer

Integer scaling keeps pixel art sharp by turning each source pixel into an equal square block made from a whole number of display pixels. It works best when the output resolution can fit a clean multiple of the game's resolution. Unused space appears as black borders when the aspect or scale does not fill the panel. Use it for retro titles and deliberate pixel art, then return to normal scaling for modern 3D games that need smooth resampling.

Whole-number multiples protect the grid

A 320 by 240 image scales cleanly by four to 1,280 by 960. Every source pixel becomes a four-by-four block. Stretching it to 1,920 by 1,080 requires uneven sampling or a changed aspect ratio, which can blur edges.

The largest whole multiple that fits the screen may leave borders. That is expected. If you prefer a filled screen, choose a normal aspect-preserving scaler and accept some interpolation.

Use the game option first

Some emulators and pixel-art games provide integer or nearest-neighbour scaling inside the application. That can control artwork, user interface and aspect ratio with more context than the driver.

Set the game to its native or intended internal resolution, enable the integer option and check circles plus text for correct proportions. Avoid stacking the game's scaler with a second driver scaler.

Driver support varies by GPU and output

Current AMD, NVIDIA and Intel drivers may expose integer scaling on supported hardware and display paths. Menu names, laptop support and requirements can change. Check the installed driver's official documentation for the exact GPU.

GPU scaling must often be enabled, and the display should run at its native resolution. Update the driver only through a supported route and save the previous version when troubleshooting.

Test aspect, latency and capture

Open a scene with single-pixel lines and a round object. Look for even blocks, no shimmer during scrolling and correct shape. Check whether the game remains centred after Alt-Tab.

Scaling overhead is small in many setups, but competitive retro play still deserves an input and frame-pacing test. Capture software may record the pre-scaled game or the final output depending on its source, so preview the stream.

Check native resolution and input support across the monitor range. For another pixel-grid option, open the monitor best-seller page and calculate which source resolutions divide cleanly.

Save a per-game screenshot showing the border size and aspect. It makes later driver changes much easier to diagnose.

FAQ

Does integer scaling work at every resolution?

It can choose the largest whole multiple that fits, which may create borders. Hardware and driver support also vary.

Is it good for modern 3D games?

Most modern 3D images look better with temporal or spatial upscaling designed for continuous detail.

Should I enable it globally?

Use a per-game profile when possible so desktop and modern titles keep their normal scaling.

Test the game's own integer scaler at native panel output, then use the driver only when it preserves the pixel grid and aspect.